274920967540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{166823}}^1$

素因数の和:167017

約数の個数: 96

約数和(自身を含む): 632612623104

約数和(自身を除く): 357691655564

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 37, 68, 74, 85, 131, 148, 170, 185, 262, 340, 370, 524, 629, 655, 740, 1258, 1310, 2227, 2516, 2620, 3145, 4454, 4847, 6290, 8908, 9694, 11135, 12580, 19388, 22270, 24235, 44540, 48470, 82399, 96940, 164798, 166823, 329596, 333646, 411995, 667292, 823990, 834115, 1647980, 1668230, 2835991, 3336460, 5671982, 6172451, 11343964, 12344902, 14179955, 21853813, 24689804, 28359910, 30862255, 43707626, 56719820, 61724510, 87415252, 104931667, 109269065, 123449020, 209863334, 218538130, 371514821, 419726668, 437076260, 524658335, 743029642, 808591081, 1049316670, 1486059284, 1617182162, 1857574105, 2098633340, 3234364324, 3715148210, 4042955405, 7430296420, 8085910810, 13746048377, 16171821620, 27492096754, 54984193508, 68730241885, 137460483770, 274920967540]

約数ペア:

[(1, 274920967540), (2, 137460483770), (4, 68730241885), (5, 54984193508), (10, 27492096754), (17, 16171821620), (20, 13746048377), (34, 8085910810), (37, 7430296420), (68, 4042955405), (74, 3715148210), (85, 3234364324), (131, 2098633340), (148, 1857574105), (170, 1617182162), (185, 1486059284), (262, 1049316670), (340, 808591081), (370, 743029642), (524, 524658335), (629, 437076260), (655, 419726668), (740, 371514821), (1258, 218538130), (1310, 209863334), (2227, 123449020), (2516, 109269065), (2620, 104931667), (3145, 87415252), (4454, 61724510), (4847, 56719820), (6290, 43707626), (8908, 30862255), (9694, 28359910), (11135, 24689804), (12580, 21853813), (19388, 14179955), (22270, 12344902), (24235, 11343964), (44540, 6172451), (48470, 5671982), (82399, 3336460), (96940, 2835991), (164798, 1668230), (166823, 1647980), (329596, 834115), (333646, 823990), (411995, 667292)]