888979962

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{257}}^1\times {\mathrm{727}}^1$

素因数の和:1063

約数の個数: 64

約数和(自身を含む): 1956374784

約数和(自身を除く): 1067394822

約数列:

[1, 2, 3, 6, 13, 26, 39, 61, 78, 122, 183, 257, 366, 514, 727, 771, 793, 1454, 1542, 1586, 2181, 2379, 3341, 4362, 4758, 6682, 9451, 10023, 15677, 18902, 20046, 28353, 31354, 44347, 47031, 56706, 88694, 94062, 133041, 186839, 203801, 266082, 373678, 407602, 560517, 576511, 611403, 1121034, 1153022, 1222806, 1729533, 2428907, 3459066, 4857814, 7286721, 11397179, 14573442, 22794358, 34191537, 68383074, 148163327, 296326654, 444489981, 888979962]

約数ペア:

[(1, 888979962), (2, 444489981), (3, 296326654), (6, 148163327), (13, 68383074), (26, 34191537), (39, 22794358), (61, 14573442), (78, 11397179), (122, 7286721), (183, 4857814), (257, 3459066), (366, 2428907), (514, 1729533), (727, 1222806), (771, 1153022), (793, 1121034), (1454, 611403), (1542, 576511), (1586, 560517), (2181, 407602), (2379, 373678), (3341, 266082), (4362, 203801), (4758, 186839), (6682, 133041), (9451, 94062), (10023, 88694), (15677, 56706), (18902, 47031), (20046, 44347), (28353, 31354)]