349500216

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{239}}^1$

素因数の和:413

約数の個数: 128

約数和(自身を含む): 975744000

約数和(自身を除く): 626243784

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 43, 52, 78, 86, 104, 109, 129, 156, 172, 218, 239, 258, 312, 327, 344, 436, 478, 516, 559, 654, 717, 872, 956, 1032, 1118, 1308, 1417, 1434, 1677, 1912, 2236, 2616, 2834, 2868, 3107, 3354, 4251, 4472, 4687, 5668, 5736, 6214, 6708, 8502, 9321, 9374, 10277, 11336, 12428, 13416, 14061, 17004, 18642, 18748, 20554, 24856, 26051, 28122, 30831, 34008, 37284, 37496, 41108, 52102, 56244, 60931, 61662, 74568, 78153, 82216, 104204, 112488, 121862, 123324, 133601, 156306, 182793, 208408, 243724, 246648, 267202, 312612, 338663, 365586, 400803, 487448, 534404, 625224, 677326, 731172, 801606, 1015989, 1068808, 1120193, 1354652, 1462344, 1603212, 2031978, 2240386, 2709304, 3206424, 3360579, 4063956, 4480772, 6721158, 8127912, 8961544, 13442316, 14562509, 26884632, 29125018, 43687527, 58250036, 87375054, 116500072, 174750108, 349500216]

約数ペア:

[(1, 349500216), (2, 174750108), (3, 116500072), (4, 87375054), (6, 58250036), (8, 43687527), (12, 29125018), (13, 26884632), (24, 14562509), (26, 13442316), (39, 8961544), (43, 8127912), (52, 6721158), (78, 4480772), (86, 4063956), (104, 3360579), (109, 3206424), (129, 2709304), (156, 2240386), (172, 2031978), (218, 1603212), (239, 1462344), (258, 1354652), (312, 1120193), (327, 1068808), (344, 1015989), (436, 801606), (478, 731172), (516, 677326), (559, 625224), (654, 534404), (717, 487448), (872, 400803), (956, 365586), (1032, 338663), (1118, 312612), (1308, 267202), (1417, 246648), (1434, 243724), (1677, 208408), (1912, 182793), (2236, 156306), (2616, 133601), (2834, 123324), (2868, 121862), (3107, 112488), (3354, 104204), (4251, 82216), (4472, 78153), (4687, 74568), (5668, 61662), (5736, 60931), (6214, 56244), (6708, 52102), (8502, 41108), (9321, 37496), (9374, 37284), (10277, 34008), (11336, 30831), (12428, 28122), (13416, 26051), (14061, 24856), (17004, 20554), (18642, 18748)]