1247103684

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{8641}}^1$

素因数の和:8881

約数の個数: 72

約数和(自身を含む): 3334429280

約数和(自身を除く): 2087325596

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 211, 228, 342, 422, 633, 684, 844, 1266, 1899, 2532, 3798, 4009, 7596, 8018, 8641, 12027, 16036, 17282, 24054, 25923, 34564, 36081, 48108, 51846, 72162, 77769, 103692, 144324, 155538, 164179, 311076, 328358, 492537, 656716, 985074, 1477611, 1823251, 1970148, 2955222, 3646502, 5469753, 5910444, 7293004, 10939506, 16409259, 21879012, 32818518, 34641769, 65637036, 69283538, 103925307, 138567076, 207850614, 311775921, 415701228, 623551842, 1247103684]

約数ペア:

[(1, 1247103684), (2, 623551842), (3, 415701228), (4, 311775921), (6, 207850614), (9, 138567076), (12, 103925307), (18, 69283538), (19, 65637036), (36, 34641769), (38, 32818518), (57, 21879012), (76, 16409259), (114, 10939506), (171, 7293004), (211, 5910444), (228, 5469753), (342, 3646502), (422, 2955222), (633, 1970148), (684, 1823251), (844, 1477611), (1266, 985074), (1899, 656716), (2532, 492537), (3798, 328358), (4009, 311076), (7596, 164179), (8018, 155538), (8641, 144324), (12027, 103692), (16036, 77769), (17282, 72162), (24054, 51846), (25923, 48108), (34564, 36081)]