394343670

素因数分解:

$2^1\times 3^1\times 5^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{2017}}^1$

素因数の和:2067

約数の個数: 128

約数和(自身を含む): 1162368000

約数和(自身を除く): 768024330

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 49, 57, 70, 95, 98, 105, 114, 133, 147, 190, 210, 245, 266, 285, 294, 343, 399, 490, 570, 665, 686, 735, 798, 931, 1029, 1330, 1470, 1715, 1862, 1995, 2017, 2058, 2793, 3430, 3990, 4034, 4655, 5145, 5586, 6051, 6517, 9310, 10085, 10290, 12102, 13034, 13965, 14119, 19551, 20170, 27930, 28238, 30255, 32585, 38323, 39102, 42357, 60510, 65170, 70595, 76646, 84714, 97755, 98833, 114969, 141190, 191615, 195510, 197666, 211785, 229938, 268261, 296499, 383230, 423570, 494165, 536522, 574845, 592998, 691831, 804783, 988330, 1149690, 1341305, 1383662, 1482495, 1609566, 1877827, 2075493, 2682610, 2964990, 3459155, 3755654, 4023915, 4150986, 5633481, 6918310, 8047830, 9389135, 10377465, 11266962, 13144789, 18778270, 20754930, 26289578, 28167405, 39434367, 56334810, 65723945, 78868734, 131447890, 197171835, 394343670]

約数ペア:

[(1, 394343670), (2, 197171835), (3, 131447890), (5, 78868734), (6, 65723945), (7, 56334810), (10, 39434367), (14, 28167405), (15, 26289578), (19, 20754930), (21, 18778270), (30, 13144789), (35, 11266962), (38, 10377465), (42, 9389135), (49, 8047830), (57, 6918310), (70, 5633481), (95, 4150986), (98, 4023915), (105, 3755654), (114, 3459155), (133, 2964990), (147, 2682610), (190, 2075493), (210, 1877827), (245, 1609566), (266, 1482495), (285, 1383662), (294, 1341305), (343, 1149690), (399, 988330), (490, 804783), (570, 691831), (665, 592998), (686, 574845), (735, 536522), (798, 494165), (931, 423570), (1029, 383230), (1330, 296499), (1470, 268261), (1715, 229938), (1862, 211785), (1995, 197666), (2017, 195510), (2058, 191615), (2793, 141190), (3430, 114969), (3990, 98833), (4034, 97755), (4655, 84714), (5145, 76646), (5586, 70595), (6051, 65170), (6517, 60510), (9310, 42357), (10085, 39102), (10290, 38323), (12102, 32585), (13034, 30255), (13965, 28238), (14119, 27930), (19551, 20170)]