881976996

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{383}}^1\times {\mathrm{1361}}^1$

素因数の和:1801

約数の個数: 72

約数和(自身を含む): 2284498944

約数和(自身を除く): 1402521948

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 141, 188, 282, 383, 423, 564, 766, 846, 1149, 1361, 1532, 1692, 2298, 2722, 3447, 4083, 4596, 5444, 6894, 8166, 12249, 13788, 16332, 18001, 24498, 36002, 48996, 54003, 63967, 72004, 108006, 127934, 162009, 191901, 216012, 255868, 324018, 383802, 521263, 575703, 648036, 767604, 1042526, 1151406, 1563789, 2085052, 2302812, 3127578, 4691367, 6255156, 9382734, 18765468, 24499361, 48998722, 73498083, 97997444, 146996166, 220494249, 293992332, 440988498, 881976996]

約数ペア:

[(1, 881976996), (2, 440988498), (3, 293992332), (4, 220494249), (6, 146996166), (9, 97997444), (12, 73498083), (18, 48998722), (36, 24499361), (47, 18765468), (94, 9382734), (141, 6255156), (188, 4691367), (282, 3127578), (383, 2302812), (423, 2085052), (564, 1563789), (766, 1151406), (846, 1042526), (1149, 767604), (1361, 648036), (1532, 575703), (1692, 521263), (2298, 383802), (2722, 324018), (3447, 255868), (4083, 216012), (4596, 191901), (5444, 162009), (6894, 127934), (8166, 108006), (12249, 72004), (13788, 63967), (16332, 54003), (18001, 48996), (24498, 36002)]