2208945921

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1733}}^1$

素因数の和:1815

約数の個数: 96

約数和(自身を含む): 3985148160

約数和(自身を除く): 1776202239

約数列:

[1, 3, 7, 13, 21, 23, 29, 39, 49, 69, 87, 91, 147, 161, 203, 273, 299, 377, 483, 609, 637, 667, 897, 1127, 1131, 1421, 1733, 1911, 2001, 2093, 2639, 3381, 4263, 4669, 5199, 6279, 7917, 8671, 12131, 14007, 14651, 18473, 22529, 26013, 32683, 36393, 39859, 43953, 50257, 55419, 60697, 67587, 84917, 98049, 119577, 150771, 157703, 182091, 254751, 279013, 351799, 424879, 473109, 518167, 653341, 837039, 1055397, 1103921, 1155911, 1274637, 1554501, 1953091, 1960023, 2462593, 3311763, 3467733, 3627169, 4573387, 5859273, 7387779, 8091377, 10881507, 13720161, 15026843, 24274131, 25390183, 32013709, 45080529, 56639639, 76170549, 96041127, 105187901, 169918917, 315563703, 736315307, 2208945921]

約数ペア:

[(1, 2208945921), (3, 736315307), (7, 315563703), (13, 169918917), (21, 105187901), (23, 96041127), (29, 76170549), (39, 56639639), (49, 45080529), (69, 32013709), (87, 25390183), (91, 24274131), (147, 15026843), (161, 13720161), (203, 10881507), (273, 8091377), (299, 7387779), (377, 5859273), (483, 4573387), (609, 3627169), (637, 3467733), (667, 3311763), (897, 2462593), (1127, 1960023), (1131, 1953091), (1421, 1554501), (1733, 1274637), (1911, 1155911), (2001, 1103921), (2093, 1055397), (2639, 837039), (3381, 653341), (4263, 518167), (4669, 473109), (5199, 424879), (6279, 351799), (7917, 279013), (8671, 254751), (12131, 182091), (14007, 157703), (14651, 150771), (18473, 119577), (22529, 98049), (26013, 84917), (32683, 67587), (36393, 60697), (39859, 55419), (43953, 50257)]