228315492

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{383}}^1\times {\mathrm{571}}^1$

素因数の和:993

約数の個数: 72

約数和(自身を含む): 599639040

約数和(自身を除く): 371323548

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 261, 348, 383, 522, 571, 766, 1044, 1142, 1149, 1532, 1713, 2284, 2298, 3426, 3447, 4596, 5139, 6852, 6894, 10278, 11107, 13788, 16559, 20556, 22214, 33118, 33321, 44428, 49677, 66236, 66642, 99354, 99963, 133284, 149031, 198708, 199926, 218693, 298062, 399852, 437386, 596124, 656079, 874772, 1312158, 1968237, 2624316, 3936474, 6342097, 7872948, 12684194, 19026291, 25368388, 38052582, 57078873, 76105164, 114157746, 228315492]

約数ペア:

[(1, 228315492), (2, 114157746), (3, 76105164), (4, 57078873), (6, 38052582), (9, 25368388), (12, 19026291), (18, 12684194), (29, 7872948), (36, 6342097), (58, 3936474), (87, 2624316), (116, 1968237), (174, 1312158), (261, 874772), (348, 656079), (383, 596124), (522, 437386), (571, 399852), (766, 298062), (1044, 218693), (1142, 199926), (1149, 198708), (1532, 149031), (1713, 133284), (2284, 99963), (2298, 99354), (3426, 66642), (3447, 66236), (4596, 49677), (5139, 44428), (6852, 33321), (6894, 33118), (10278, 22214), (11107, 20556), (13788, 16559)]