660428736

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^1\times {\mathrm{312703}}^1$

素因数の和:312729

約数の個数: 56

約数和(自身を含む): 1906243584

約数和(自身を除く): 1245814848

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 132, 176, 192, 264, 352, 528, 704, 1056, 2112, 312703, 625406, 938109, 1250812, 1876218, 2501624, 3439733, 3752436, 5003248, 6879466, 7504872, 10006496, 10319199, 13758932, 15009744, 20012992, 20638398, 27517864, 30019488, 41276796, 55035728, 60038976, 82553592, 110071456, 165107184, 220142912, 330214368, 660428736]

約数ペア:

[(1, 660428736), (2, 330214368), (3, 220142912), (4, 165107184), (6, 110071456), (8, 82553592), (11, 60038976), (12, 55035728), (16, 41276796), (22, 30019488), (24, 27517864), (32, 20638398), (33, 20012992), (44, 15009744), (48, 13758932), (64, 10319199), (66, 10006496), (88, 7504872), (96, 6879466), (132, 5003248), (176, 3752436), (192, 3439733), (264, 2501624), (352, 1876218), (528, 1250812), (704, 938109), (1056, 625406), (2112, 312703)]