318987396

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{349}}^1$

素因数の和:416

約数の個数: 240

約数和(自身を含む): 1062476800

約数和(自身を除く): 743489404

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 31, 36, 39, 42, 52, 54, 62, 63, 78, 81, 84, 91, 93, 108, 117, 124, 126, 156, 162, 182, 186, 189, 217, 234, 252, 273, 279, 324, 349, 351, 364, 372, 378, 403, 434, 468, 546, 558, 567, 651, 698, 702, 756, 806, 819, 837, 868, 1047, 1053, 1092, 1116, 1134, 1209, 1302, 1396, 1404, 1612, 1638, 1674, 1953, 2094, 2106, 2268, 2418, 2443, 2457, 2511, 2604, 2821, 3141, 3276, 3348, 3627, 3906, 4188, 4212, 4537, 4836, 4886, 4914, 5022, 5642, 5859, 6282, 7254, 7329, 7371, 7812, 8463, 9074, 9423, 9772, 9828, 10044, 10819, 10881, 11284, 11718, 12564, 13611, 14508, 14658, 14742, 16926, 17577, 18148, 18846, 21638, 21762, 21987, 23436, 25389, 27222, 28269, 29316, 29484, 31759, 32457, 32643, 33852, 35154, 37692, 40833, 43276, 43524, 43974, 50778, 54444, 56538, 63518, 64914, 65286, 65961, 70308, 75733, 76167, 81666, 87948, 95277, 97371, 101556, 113076, 122499, 127036, 129828, 130572, 131922, 140647, 151466, 152334, 163332, 190554, 194742, 197883, 227199, 228501, 244998, 263844, 281294, 285831, 292113, 302932, 304668, 367497, 381108, 389484, 395766, 421941, 454398, 457002, 489996, 562588, 571662, 584226, 681597, 734994, 791532, 843882, 857493, 876339, 908796, 914004, 984529, 1143324, 1168452, 1265823, 1363194, 1469988, 1687764, 1714986, 1752678, 1969058, 2044791, 2531646, 2572479, 2726388, 2953587, 3429972, 3505356, 3797469, 3938116, 4089582, 5063292, 5144958, 5907174, 6134373, 7594938, 8179164, 8860761, 10289916, 11392407, 11814348, 12268746, 15189876, 17721522, 22784814, 24537492, 26582283, 35443044, 45569628, 53164566, 79746849, 106329132, 159493698, 318987396]

約数ペア:

[(1, 318987396), (2, 159493698), (3, 106329132), (4, 79746849), (6, 53164566), (7, 45569628), (9, 35443044), (12, 26582283), (13, 24537492), (14, 22784814), (18, 17721522), (21, 15189876), (26, 12268746), (27, 11814348), (28, 11392407), (31, 10289916), (36, 8860761), (39, 8179164), (42, 7594938), (52, 6134373), (54, 5907174), (62, 5144958), (63, 5063292), (78, 4089582), (81, 3938116), (84, 3797469), (91, 3505356), (93, 3429972), (108, 2953587), (117, 2726388), (124, 2572479), (126, 2531646), (156, 2044791), (162, 1969058), (182, 1752678), (186, 1714986), (189, 1687764), (217, 1469988), (234, 1363194), (252, 1265823), (273, 1168452), (279, 1143324), (324, 984529), (349, 914004), (351, 908796), (364, 876339), (372, 857493), (378, 843882), (403, 791532), (434, 734994), (468, 681597), (546, 584226), (558, 571662), (567, 562588), (651, 489996), (698, 457002), (702, 454398), (756, 421941), (806, 395766), (819, 389484), (837, 381108), (868, 367497), (1047, 304668), (1053, 302932), (1092, 292113), (1116, 285831), (1134, 281294), (1209, 263844), (1302, 244998), (1396, 228501), (1404, 227199), (1612, 197883), (1638, 194742), (1674, 190554), (1953, 163332), (2094, 152334), (2106, 151466), (2268, 140647), (2418, 131922), (2443, 130572), (2457, 129828), (2511, 127036), (2604, 122499), (2821, 113076), (3141, 101556), (3276, 97371), (3348, 95277), (3627, 87948), (3906, 81666), (4188, 76167), (4212, 75733), (4537, 70308), (4836, 65961), (4886, 65286), (4914, 64914), (5022, 63518), (5642, 56538), (5859, 54444), (6282, 50778), (7254, 43974), (7329, 43524), (7371, 43276), (7812, 40833), (8463, 37692), (9074, 35154), (9423, 33852), (9772, 32643), (9828, 32457), (10044, 31759), (10819, 29484), (10881, 29316), (11284, 28269), (11718, 27222), (12564, 25389), (13611, 23436), (14508, 21987), (14658, 21762), (14742, 21638), (16926, 18846), (17577, 18148)]