766474410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{599}}^1$

素因数の和:832

約数の個数: 128

約数和(自身を含む): 2111961600

約数和(自身を除く): 1345487190

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 65, 78, 85, 102, 130, 170, 193, 195, 221, 255, 386, 390, 442, 510, 579, 599, 663, 965, 1105, 1158, 1198, 1326, 1797, 1930, 2210, 2509, 2895, 2995, 3281, 3315, 3594, 5018, 5790, 5990, 6562, 6630, 7527, 7787, 8985, 9843, 10183, 12545, 15054, 15574, 16405, 17970, 19686, 20366, 23361, 25090, 30549, 32810, 37635, 38935, 42653, 46722, 49215, 50915, 61098, 75270, 77870, 85306, 98430, 101830, 115607, 116805, 127959, 132379, 152745, 213265, 231214, 233610, 255918, 264758, 305490, 346821, 397137, 426530, 578035, 639795, 661895, 693642, 794274, 1156070, 1279590, 1323790, 1502891, 1734105, 1965319, 1985685, 3005782, 3468210, 3930638, 3971370, 4508673, 5895957, 7514455, 9017346, 9826595, 11791914, 15028910, 19653190, 22543365, 25549147, 29479785, 45086730, 51098294, 58959570, 76647441, 127745735, 153294882, 255491470, 383237205, 766474410]

約数ペア:

[(1, 766474410), (2, 383237205), (3, 255491470), (5, 153294882), (6, 127745735), (10, 76647441), (13, 58959570), (15, 51098294), (17, 45086730), (26, 29479785), (30, 25549147), (34, 22543365), (39, 19653190), (51, 15028910), (65, 11791914), (78, 9826595), (85, 9017346), (102, 7514455), (130, 5895957), (170, 4508673), (193, 3971370), (195, 3930638), (221, 3468210), (255, 3005782), (386, 1985685), (390, 1965319), (442, 1734105), (510, 1502891), (579, 1323790), (599, 1279590), (663, 1156070), (965, 794274), (1105, 693642), (1158, 661895), (1198, 639795), (1326, 578035), (1797, 426530), (1930, 397137), (2210, 346821), (2509, 305490), (2895, 264758), (2995, 255918), (3281, 233610), (3315, 231214), (3594, 213265), (5018, 152745), (5790, 132379), (5990, 127959), (6562, 116805), (6630, 115607), (7527, 101830), (7787, 98430), (8985, 85306), (9843, 77870), (10183, 75270), (12545, 61098), (15054, 50915), (15574, 49215), (16405, 46722), (17970, 42653), (19686, 38935), (20366, 37635), (23361, 32810), (25090, 30549)]