1969721208

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{641}}^1$

素因数の和:747

約数の個数: 288

約数和(自身を含む): 6793310160

約数和(自身を除く): 4823588952

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 39, 42, 49, 52, 56, 63, 67, 72, 78, 84, 91, 98, 104, 117, 126, 134, 147, 156, 168, 182, 196, 201, 234, 252, 268, 273, 294, 312, 364, 392, 402, 441, 468, 469, 504, 536, 546, 588, 603, 637, 641, 728, 804, 819, 871, 882, 936, 938, 1092, 1176, 1206, 1274, 1282, 1407, 1608, 1638, 1742, 1764, 1876, 1911, 1923, 2184, 2412, 2548, 2564, 2613, 2814, 3276, 3283, 3484, 3528, 3752, 3822, 3846, 4221, 4487, 4824, 5096, 5128, 5226, 5628, 5733, 5769, 6097, 6552, 6566, 6968, 7644, 7692, 7839, 8333, 8442, 8974, 9849, 10452, 11256, 11466, 11538, 12194, 13132, 13461, 15288, 15384, 15678, 16666, 16884, 17948, 18291, 19698, 20904, 22932, 23076, 24388, 24999, 26264, 26922, 29547, 31356, 31409, 33332, 33768, 35896, 36582, 39396, 40383, 42679, 42947, 45864, 46152, 48776, 49998, 53844, 54873, 58331, 59094, 62712, 62818, 66664, 73164, 74997, 78792, 80766, 85358, 85894, 94227, 99996, 107688, 109746, 116662, 118188, 125636, 128037, 128841, 146328, 149994, 161532, 170716, 171788, 174993, 188454, 199992, 219492, 233324, 236376, 251272, 256074, 257682, 282681, 299988, 300629, 323064, 341432, 343576, 349986, 376908, 384111, 386523, 408317, 438984, 466648, 512148, 515364, 524979, 558311, 565362, 599976, 601258, 699972, 753816, 768222, 773046, 816634, 901887, 1024296, 1030728, 1049958, 1116622, 1130724, 1202516, 1224951, 1399944, 1536444, 1546092, 1633268, 1674933, 1803774, 2099916, 2104403, 2233244, 2261448, 2405032, 2449902, 2705661, 3072888, 3092184, 3266536, 3349866, 3607548, 3674853, 3908177, 4199832, 4208806, 4466488, 4899804, 5024799, 5411322, 6313209, 6699732, 7215096, 7349706, 7816354, 8417612, 9799608, 10049598, 10822644, 11724531, 12626418, 13399464, 14699412, 15632708, 16835224, 18939627, 20099196, 21645288, 23449062, 25252836, 27357239, 29398824, 31265416, 35173593, 37879254, 40198392, 46898124, 50505672, 54714478, 70347186, 75758508, 82071717, 93796248, 109428956, 140694372, 151517016, 164143434, 218857912, 246215151, 281388744, 328286868, 492430302, 656573736, 984860604, 1969721208]

約数ペア:

[(1, 1969721208), (2, 984860604), (3, 656573736), (4, 492430302), (6, 328286868), (7, 281388744), (8, 246215151), (9, 218857912), (12, 164143434), (13, 151517016), (14, 140694372), (18, 109428956), (21, 93796248), (24, 82071717), (26, 75758508), (28, 70347186), (36, 54714478), (39, 50505672), (42, 46898124), (49, 40198392), (52, 37879254), (56, 35173593), (63, 31265416), (67, 29398824), (72, 27357239), (78, 25252836), (84, 23449062), (91, 21645288), (98, 20099196), (104, 18939627), (117, 16835224), (126, 15632708), (134, 14699412), (147, 13399464), (156, 12626418), (168, 11724531), (182, 10822644), (196, 10049598), (201, 9799608), (234, 8417612), (252, 7816354), (268, 7349706), (273, 7215096), (294, 6699732), (312, 6313209), (364, 5411322), (392, 5024799), (402, 4899804), (441, 4466488), (468, 4208806), (469, 4199832), (504, 3908177), (536, 3674853), (546, 3607548), (588, 3349866), (603, 3266536), (637, 3092184), (641, 3072888), (728, 2705661), (804, 2449902), (819, 2405032), (871, 2261448), (882, 2233244), (936, 2104403), (938, 2099916), (1092, 1803774), (1176, 1674933), (1206, 1633268), (1274, 1546092), (1282, 1536444), (1407, 1399944), (1608, 1224951), (1638, 1202516), (1742, 1130724), (1764, 1116622), (1876, 1049958), (1911, 1030728), (1923, 1024296), (2184, 901887), (2412, 816634), (2548, 773046), (2564, 768222), (2613, 753816), (2814, 699972), (3276, 601258), (3283, 599976), (3484, 565362), (3528, 558311), (3752, 524979), (3822, 515364), (3846, 512148), (4221, 466648), (4487, 438984), (4824, 408317), (5096, 386523), (5128, 384111), (5226, 376908), (5628, 349986), (5733, 343576), (5769, 341432), (6097, 323064), (6552, 300629), (6566, 299988), (6968, 282681), (7644, 257682), (7692, 256074), (7839, 251272), (8333, 236376), (8442, 233324), (8974, 219492), (9849, 199992), (10452, 188454), (11256, 174993), (11466, 171788), (11538, 170716), (12194, 161532), (13132, 149994), (13461, 146328), (15288, 128841), (15384, 128037), (15678, 125636), (16666, 118188), (16884, 116662), (17948, 109746), (18291, 107688), (19698, 99996), (20904, 94227), (22932, 85894), (23076, 85358), (24388, 80766), (24999, 78792), (26264, 74997), (26922, 73164), (29547, 66664), (31356, 62818), (31409, 62712), (33332, 59094), (33768, 58331), (35896, 54873), (36582, 53844), (39396, 49998), (40383, 48776), (42679, 46152), (42947, 45864)]