788674770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^2\times {\mathrm{401}}^1$

素因数の和:509

約数の個数: 144

約数和(自身を含む): 2269108296

約数和(自身を除く): 1480433526

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 41, 45, 65, 78, 82, 90, 117, 123, 130, 195, 205, 234, 246, 369, 390, 401, 410, 533, 585, 615, 738, 802, 1066, 1170, 1203, 1230, 1599, 1681, 1845, 2005, 2406, 2665, 3198, 3362, 3609, 3690, 4010, 4797, 5043, 5213, 5330, 6015, 7218, 7995, 8405, 9594, 10086, 10426, 12030, 15129, 15639, 15990, 16441, 16810, 18045, 21853, 23985, 25215, 26065, 30258, 31278, 32882, 36090, 43706, 46917, 47970, 49323, 50430, 52130, 65559, 75645, 78195, 82205, 93834, 98646, 109265, 131118, 147969, 151290, 156390, 164410, 196677, 213733, 218530, 234585, 246615, 295938, 327795, 393354, 427466, 469170, 493230, 641199, 655590, 674081, 739845, 983385, 1068665, 1282398, 1348162, 1479690, 1923597, 1966770, 2022243, 2137330, 3205995, 3370405, 3847194, 4044486, 6066729, 6411990, 6740810, 8763053, 9617985, 10111215, 12133458, 17526106, 19235970, 20222430, 26289159, 30333645, 43815265, 52578318, 60667290, 78867477, 87630530, 131445795, 157734954, 262891590, 394337385, 788674770]

約数ペア:

[(1, 788674770), (2, 394337385), (3, 262891590), (5, 157734954), (6, 131445795), (9, 87630530), (10, 78867477), (13, 60667290), (15, 52578318), (18, 43815265), (26, 30333645), (30, 26289159), (39, 20222430), (41, 19235970), (45, 17526106), (65, 12133458), (78, 10111215), (82, 9617985), (90, 8763053), (117, 6740810), (123, 6411990), (130, 6066729), (195, 4044486), (205, 3847194), (234, 3370405), (246, 3205995), (369, 2137330), (390, 2022243), (401, 1966770), (410, 1923597), (533, 1479690), (585, 1348162), (615, 1282398), (738, 1068665), (802, 983385), (1066, 739845), (1170, 674081), (1203, 655590), (1230, 641199), (1599, 493230), (1681, 469170), (1845, 427466), (2005, 393354), (2406, 327795), (2665, 295938), (3198, 246615), (3362, 234585), (3609, 218530), (3690, 213733), (4010, 196677), (4797, 164410), (5043, 156390), (5213, 151290), (5330, 147969), (6015, 131118), (7218, 109265), (7995, 98646), (8405, 93834), (9594, 82205), (10086, 78195), (10426, 75645), (12030, 65559), (15129, 52130), (15639, 50430), (15990, 49323), (16441, 47970), (16810, 46917), (18045, 43706), (21853, 36090), (23985, 32882), (25215, 31278), (26065, 30258)]