1640464518

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{11131}}^1$

素因数の和:11194

約数の個数: 96

約数和(自身を含む): 4264001280

約数和(自身を除く): 2623536762

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 29, 33, 42, 58, 66, 77, 87, 121, 154, 174, 203, 231, 242, 319, 363, 406, 462, 609, 638, 726, 847, 957, 1218, 1694, 1914, 2233, 2541, 3509, 4466, 5082, 6699, 7018, 10527, 11131, 13398, 21054, 22262, 24563, 33393, 49126, 66786, 73689, 77917, 122441, 147378, 155834, 233751, 244882, 322799, 367323, 467502, 645598, 734646, 857087, 968397, 1346851, 1714174, 1936794, 2259593, 2571261, 2693702, 3550789, 4040553, 4519186, 5142522, 6778779, 7101578, 8081106, 9427957, 10652367, 13557558, 18855914, 21304734, 24855523, 28283871, 39058679, 49711046, 56567742, 74566569, 78117358, 117176037, 149133138, 234352074, 273410753, 546821506, 820232259, 1640464518]

約数ペア:

[(1, 1640464518), (2, 820232259), (3, 546821506), (6, 273410753), (7, 234352074), (11, 149133138), (14, 117176037), (21, 78117358), (22, 74566569), (29, 56567742), (33, 49711046), (42, 39058679), (58, 28283871), (66, 24855523), (77, 21304734), (87, 18855914), (121, 13557558), (154, 10652367), (174, 9427957), (203, 8081106), (231, 7101578), (242, 6778779), (319, 5142522), (363, 4519186), (406, 4040553), (462, 3550789), (609, 2693702), (638, 2571261), (726, 2259593), (847, 1936794), (957, 1714174), (1218, 1346851), (1694, 968397), (1914, 857087), (2233, 734646), (2541, 645598), (3509, 467502), (4466, 367323), (5082, 322799), (6699, 244882), (7018, 233751), (10527, 155834), (11131, 147378), (13398, 122441), (21054, 77917), (22262, 73689), (24563, 66786), (33393, 49126)]