388281348

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:187

約数の個数: 288

約数和(自身を含む): 1289084160

約数和(自身を除く): 900802812

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 29, 36, 39, 42, 52, 58, 61, 63, 67, 78, 84, 87, 91, 116, 117, 122, 126, 134, 156, 174, 182, 183, 201, 203, 234, 244, 252, 261, 268, 273, 348, 364, 366, 377, 402, 406, 427, 468, 469, 522, 546, 549, 603, 609, 732, 754, 793, 804, 812, 819, 854, 871, 938, 1044, 1092, 1098, 1131, 1206, 1218, 1281, 1407, 1508, 1586, 1638, 1708, 1742, 1769, 1827, 1876, 1943, 2196, 2262, 2379, 2412, 2436, 2562, 2613, 2639, 2814, 3172, 3276, 3393, 3484, 3538, 3654, 3843, 3886, 4087, 4221, 4524, 4758, 5124, 5226, 5278, 5307, 5551, 5628, 5829, 6097, 6786, 7076, 7137, 7308, 7686, 7772, 7839, 7917, 8174, 8442, 9516, 10452, 10556, 10614, 11102, 11658, 12194, 12261, 12383, 13572, 13601, 14274, 15372, 15678, 15834, 15921, 16348, 16653, 16884, 17487, 18291, 21228, 22204, 22997, 23316, 23751, 24388, 24522, 24766, 25259, 27202, 28548, 28609, 31356, 31668, 31842, 33306, 34974, 36582, 36783, 37149, 40803, 45994, 47502, 49044, 49532, 49959, 50518, 53131, 54404, 54873, 57218, 63684, 66612, 68991, 69948, 73164, 73566, 74298, 75777, 81606, 85827, 91988, 95004, 99918, 101036, 106262, 109746, 111447, 114436, 118523, 122409, 137982, 147132, 148596, 151554, 159393, 160979, 163212, 171654, 176813, 199836, 206973, 212524, 219492, 222894, 227331, 237046, 244818, 257481, 275964, 303108, 318786, 321958, 343308, 353626, 355569, 371917, 413946, 445788, 454662, 474092, 478179, 482937, 489636, 514962, 530439, 637572, 643916, 707252, 711138, 743834, 827892, 829661, 909324, 956358, 965874, 1029924, 1060878, 1066707, 1115751, 1422276, 1448811, 1487668, 1540799, 1591317, 1659322, 1912716, 1931748, 2121756, 2133414, 2231502, 2488983, 2897622, 3081598, 3182634, 3318644, 3347253, 4266828, 4463004, 4622397, 4977966, 5795244, 6163196, 6365268, 6694506, 7466949, 9244794, 9955932, 10785593, 13389012, 13867191, 14933898, 18489588, 21571186, 27734382, 29867796, 32356779, 43142372, 55468764, 64713558, 97070337, 129427116, 194140674, 388281348]

約数ペア:

[(1, 388281348), (2, 194140674), (3, 129427116), (4, 97070337), (6, 64713558), (7, 55468764), (9, 43142372), (12, 32356779), (13, 29867796), (14, 27734382), (18, 21571186), (21, 18489588), (26, 14933898), (28, 13867191), (29, 13389012), (36, 10785593), (39, 9955932), (42, 9244794), (52, 7466949), (58, 6694506), (61, 6365268), (63, 6163196), (67, 5795244), (78, 4977966), (84, 4622397), (87, 4463004), (91, 4266828), (116, 3347253), (117, 3318644), (122, 3182634), (126, 3081598), (134, 2897622), (156, 2488983), (174, 2231502), (182, 2133414), (183, 2121756), (201, 1931748), (203, 1912716), (234, 1659322), (244, 1591317), (252, 1540799), (261, 1487668), (268, 1448811), (273, 1422276), (348, 1115751), (364, 1066707), (366, 1060878), (377, 1029924), (402, 965874), (406, 956358), (427, 909324), (468, 829661), (469, 827892), (522, 743834), (546, 711138), (549, 707252), (603, 643916), (609, 637572), (732, 530439), (754, 514962), (793, 489636), (804, 482937), (812, 478179), (819, 474092), (854, 454662), (871, 445788), (938, 413946), (1044, 371917), (1092, 355569), (1098, 353626), (1131, 343308), (1206, 321958), (1218, 318786), (1281, 303108), (1407, 275964), (1508, 257481), (1586, 244818), (1638, 237046), (1708, 227331), (1742, 222894), (1769, 219492), (1827, 212524), (1876, 206973), (1943, 199836), (2196, 176813), (2262, 171654), (2379, 163212), (2412, 160979), (2436, 159393), (2562, 151554), (2613, 148596), (2639, 147132), (2814, 137982), (3172, 122409), (3276, 118523), (3393, 114436), (3484, 111447), (3538, 109746), (3654, 106262), (3843, 101036), (3886, 99918), (4087, 95004), (4221, 91988), (4524, 85827), (4758, 81606), (5124, 75777), (5226, 74298), (5278, 73566), (5307, 73164), (5551, 69948), (5628, 68991), (5829, 66612), (6097, 63684), (6786, 57218), (7076, 54873), (7137, 54404), (7308, 53131), (7686, 50518), (7772, 49959), (7839, 49532), (7917, 49044), (8174, 47502), (8442, 45994), (9516, 40803), (10452, 37149), (10556, 36783), (10614, 36582), (11102, 34974), (11658, 33306), (12194, 31842), (12261, 31668), (12383, 31356), (13572, 28609), (13601, 28548), (14274, 27202), (15372, 25259), (15678, 24766), (15834, 24522), (15921, 24388), (16348, 23751), (16653, 23316), (16884, 22997), (17487, 22204), (18291, 21228)]