329973228

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{863}}^1$

素因数の和:948

約数の個数: 144

約数和(自身を含む): 968647680

約数和(自身を除く): 638674452

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 43, 52, 57, 76, 78, 86, 114, 117, 129, 156, 171, 172, 228, 234, 247, 258, 342, 387, 468, 494, 516, 559, 684, 741, 774, 817, 863, 988, 1118, 1482, 1548, 1634, 1677, 1726, 2223, 2236, 2451, 2589, 2964, 3268, 3354, 3452, 4446, 4902, 5031, 5178, 6708, 7353, 7767, 8892, 9804, 10062, 10356, 10621, 11219, 14706, 15534, 16397, 20124, 21242, 22438, 29412, 31068, 31863, 32794, 33657, 37109, 42484, 44876, 49191, 63726, 65588, 67314, 74218, 95589, 98382, 100971, 111327, 127452, 134628, 147573, 148436, 191178, 196764, 201942, 213161, 222654, 295146, 333981, 382356, 403884, 426322, 445308, 482417, 590292, 639483, 667962, 705071, 852644, 964834, 1278966, 1335924, 1410142, 1447251, 1918449, 1929668, 2115213, 2557932, 2820284, 2894502, 3836898, 4230426, 4341753, 5789004, 6345639, 7673796, 8460852, 8683506, 9165923, 12691278, 17367012, 18331846, 25382556, 27497769, 36663692, 54995538, 82493307, 109991076, 164986614, 329973228]

約数ペア:

[(1, 329973228), (2, 164986614), (3, 109991076), (4, 82493307), (6, 54995538), (9, 36663692), (12, 27497769), (13, 25382556), (18, 18331846), (19, 17367012), (26, 12691278), (36, 9165923), (38, 8683506), (39, 8460852), (43, 7673796), (52, 6345639), (57, 5789004), (76, 4341753), (78, 4230426), (86, 3836898), (114, 2894502), (117, 2820284), (129, 2557932), (156, 2115213), (171, 1929668), (172, 1918449), (228, 1447251), (234, 1410142), (247, 1335924), (258, 1278966), (342, 964834), (387, 852644), (468, 705071), (494, 667962), (516, 639483), (559, 590292), (684, 482417), (741, 445308), (774, 426322), (817, 403884), (863, 382356), (988, 333981), (1118, 295146), (1482, 222654), (1548, 213161), (1634, 201942), (1677, 196764), (1726, 191178), (2223, 148436), (2236, 147573), (2451, 134628), (2589, 127452), (2964, 111327), (3268, 100971), (3354, 98382), (3452, 95589), (4446, 74218), (4902, 67314), (5031, 65588), (5178, 63726), (6708, 49191), (7353, 44876), (7767, 42484), (8892, 37109), (9804, 33657), (10062, 32794), (10356, 31863), (10621, 31068), (11219, 29412), (14706, 22438), (15534, 21242), (16397, 20124)]