431098486

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{2113}}^1$

素因数の和:2213

約数の個数: 64

約数和(自身を含む): 852364800

約数和(自身を除く): 421266314

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 59, 91, 118, 133, 182, 247, 266, 413, 494, 767, 826, 1121, 1534, 1729, 2113, 2242, 3458, 4226, 5369, 7847, 10738, 14573, 14791, 15694, 27469, 29146, 29582, 40147, 54938, 80294, 102011, 124667, 192283, 204022, 249334, 281029, 384566, 521911, 562058, 872669, 1043822, 1620671, 1745338, 2368673, 3241342, 3653377, 4737346, 7306754, 11344697, 16580711, 22689394, 30792749, 33161422, 61585498, 215549243, 431098486]

約数ペア:

[(1, 431098486), (2, 215549243), (7, 61585498), (13, 33161422), (14, 30792749), (19, 22689394), (26, 16580711), (38, 11344697), (59, 7306754), (91, 4737346), (118, 3653377), (133, 3241342), (182, 2368673), (247, 1745338), (266, 1620671), (413, 1043822), (494, 872669), (767, 562058), (826, 521911), (1121, 384566), (1534, 281029), (1729, 249334), (2113, 204022), (2242, 192283), (3458, 124667), (4226, 102011), (5369, 80294), (7847, 54938), (10738, 40147), (14573, 29582), (14791, 29146), (15694, 27469)]