218604540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47317}}^1$

素因数の和:47347

約数の個数: 96

約数和(自身を含む): 763144704

約数和(自身を除く): 544540164

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 132, 140, 154, 165, 210, 220, 231, 308, 330, 385, 420, 462, 660, 770, 924, 1155, 1540, 2310, 4620, 47317, 94634, 141951, 189268, 236585, 283902, 331219, 473170, 520487, 567804, 662438, 709755, 946340, 993657, 1040974, 1324876, 1419510, 1561461, 1656095, 1987314, 2081948, 2602435, 2839020, 3122922, 3312190, 3643409, 3974628, 4968285, 5204870, 6245844, 6624380, 7286818, 7807305, 9936570, 10409740, 10930227, 14573636, 15614610, 18217045, 19873140, 21860454, 31229220, 36434090, 43720908, 54651135, 72868180, 109302270, 218604540]

約数ペア:

[(1, 218604540), (2, 109302270), (3, 72868180), (4, 54651135), (5, 43720908), (6, 36434090), (7, 31229220), (10, 21860454), (11, 19873140), (12, 18217045), (14, 15614610), (15, 14573636), (20, 10930227), (21, 10409740), (22, 9936570), (28, 7807305), (30, 7286818), (33, 6624380), (35, 6245844), (42, 5204870), (44, 4968285), (55, 3974628), (60, 3643409), (66, 3312190), (70, 3122922), (77, 2839020), (84, 2602435), (105, 2081948), (110, 1987314), (132, 1656095), (140, 1561461), (154, 1419510), (165, 1324876), (210, 1040974), (220, 993657), (231, 946340), (308, 709755), (330, 662438), (385, 567804), (420, 520487), (462, 473170), (660, 331219), (770, 283902), (924, 236585), (1155, 189268), (1540, 141951), (2310, 94634), (4620, 47317)]