815312928

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^2\times {\mathrm{29387}}^1$

素因数の和:29434

約数の個数: 72

約数和(自身を含む): 2273573232

約数和(自身を除く): 1458260304

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 68, 96, 102, 136, 204, 272, 289, 408, 544, 578, 816, 867, 1156, 1632, 1734, 2312, 3468, 4624, 6936, 9248, 13872, 27744, 29387, 58774, 88161, 117548, 176322, 235096, 352644, 470192, 499579, 705288, 940384, 999158, 1410576, 1498737, 1998316, 2821152, 2997474, 3996632, 5994948, 7993264, 8492843, 11989896, 15986528, 16985686, 23979792, 25478529, 33971372, 47959584, 50957058, 67942744, 101914116, 135885488, 203828232, 271770976, 407656464, 815312928]

約数ペア:

[(1, 815312928), (2, 407656464), (3, 271770976), (4, 203828232), (6, 135885488), (8, 101914116), (12, 67942744), (16, 50957058), (17, 47959584), (24, 33971372), (32, 25478529), (34, 23979792), (48, 16985686), (51, 15986528), (68, 11989896), (96, 8492843), (102, 7993264), (136, 5994948), (204, 3996632), (272, 2997474), (289, 2821152), (408, 1998316), (544, 1498737), (578, 1410576), (816, 999158), (867, 940384), (1156, 705288), (1632, 499579), (1734, 470192), (2312, 352644), (3468, 235096), (4624, 176322), (6936, 117548), (9248, 88161), (13872, 58774), (27744, 29387)]