320436168

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^2\times {\mathrm{199}}^1\times {\mathrm{397}}^1$

素因数の和:631

約数の個数: 96

約数和(自身を含む): 874008000

約数和(自身を除く): 553571832

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 169, 199, 312, 338, 397, 398, 507, 597, 676, 794, 796, 1014, 1191, 1194, 1352, 1588, 1592, 2028, 2382, 2388, 2587, 3176, 4056, 4764, 4776, 5161, 5174, 7761, 9528, 10322, 10348, 15483, 15522, 20644, 20696, 30966, 31044, 33631, 41288, 61932, 62088, 67093, 67262, 79003, 100893, 123864, 134186, 134524, 158006, 201279, 201786, 237009, 268372, 269048, 316012, 402558, 403572, 474018, 536744, 632024, 805116, 807144, 948036, 1027039, 1610232, 1896072, 2054078, 3081117, 4108156, 6162234, 8216312, 12324468, 13351507, 24648936, 26703014, 40054521, 53406028, 80109042, 106812056, 160218084, 320436168]

約数ペア:

[(1, 320436168), (2, 160218084), (3, 106812056), (4, 80109042), (6, 53406028), (8, 40054521), (12, 26703014), (13, 24648936), (24, 13351507), (26, 12324468), (39, 8216312), (52, 6162234), (78, 4108156), (104, 3081117), (156, 2054078), (169, 1896072), (199, 1610232), (312, 1027039), (338, 948036), (397, 807144), (398, 805116), (507, 632024), (597, 536744), (676, 474018), (794, 403572), (796, 402558), (1014, 316012), (1191, 269048), (1194, 268372), (1352, 237009), (1588, 201786), (1592, 201279), (2028, 158006), (2382, 134524), (2388, 134186), (2587, 123864), (3176, 100893), (4056, 79003), (4764, 67262), (4776, 67093), (5161, 62088), (5174, 61932), (7761, 41288), (9528, 33631), (10322, 31044), (10348, 30966), (15483, 20696), (15522, 20644)]