290967012

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{241}}^1\times {\mathrm{1597}}^1$

素因数の和:1858

約数の個数: 96

約数和(自身を含む): 866243840

約数和(自身を除く): 575276828

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 241, 252, 378, 482, 723, 756, 964, 1446, 1597, 1687, 2169, 2892, 3194, 3374, 4338, 4791, 5061, 6388, 6507, 6748, 8676, 9582, 10122, 11179, 13014, 14373, 15183, 19164, 20244, 22358, 26028, 28746, 30366, 33537, 43119, 44716, 45549, 57492, 60732, 67074, 86238, 91098, 100611, 134148, 172476, 182196, 201222, 301833, 384877, 402444, 603666, 769754, 1154631, 1207332, 1539508, 2309262, 2694139, 3463893, 4618524, 5388278, 6927786, 8082417, 10391679, 10776556, 13855572, 16164834, 20783358, 24247251, 32329668, 41566716, 48494502, 72741753, 96989004, 145483506, 290967012]

約数ペア:

[(1, 290967012), (2, 145483506), (3, 96989004), (4, 72741753), (6, 48494502), (7, 41566716), (9, 32329668), (12, 24247251), (14, 20783358), (18, 16164834), (21, 13855572), (27, 10776556), (28, 10391679), (36, 8082417), (42, 6927786), (54, 5388278), (63, 4618524), (84, 3463893), (108, 2694139), (126, 2309262), (189, 1539508), (241, 1207332), (252, 1154631), (378, 769754), (482, 603666), (723, 402444), (756, 384877), (964, 301833), (1446, 201222), (1597, 182196), (1687, 172476), (2169, 134148), (2892, 100611), (3194, 91098), (3374, 86238), (4338, 67074), (4791, 60732), (5061, 57492), (6388, 45549), (6507, 44716), (6748, 43119), (8676, 33537), (9582, 30366), (10122, 28746), (11179, 26028), (13014, 22358), (14373, 20244), (15183, 19164)]