243507810

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{467}}^1$

素因数の和:688

約数の個数: 128

約数和(自身を含む): 724598784

約数和(自身を除く): 481090974

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 191, 195, 210, 273, 382, 390, 455, 467, 546, 573, 910, 934, 955, 1146, 1337, 1365, 1401, 1910, 2335, 2483, 2674, 2730, 2802, 2865, 3269, 4011, 4670, 4966, 5730, 6071, 6538, 6685, 7005, 7449, 8022, 9807, 12142, 12415, 13370, 14010, 14898, 16345, 17381, 18213, 19614, 20055, 24830, 30355, 32690, 34762, 36426, 37245, 40110, 42497, 49035, 52143, 60710, 74490, 84994, 86905, 89197, 91065, 98070, 104286, 127491, 173810, 178394, 182130, 212485, 254982, 260715, 267591, 424970, 445985, 521430, 535182, 624379, 637455, 891970, 1159561, 1248758, 1274910, 1337955, 1873137, 2319122, 2675910, 3121895, 3478683, 3746274, 5797805, 6243790, 6957366, 8116927, 9365685, 11595610, 16233854, 17393415, 18731370, 24350781, 34786830, 40584635, 48701562, 81169270, 121753905, 243507810]

約数ペア:

[(1, 243507810), (2, 121753905), (3, 81169270), (5, 48701562), (6, 40584635), (7, 34786830), (10, 24350781), (13, 18731370), (14, 17393415), (15, 16233854), (21, 11595610), (26, 9365685), (30, 8116927), (35, 6957366), (39, 6243790), (42, 5797805), (65, 3746274), (70, 3478683), (78, 3121895), (91, 2675910), (105, 2319122), (130, 1873137), (182, 1337955), (191, 1274910), (195, 1248758), (210, 1159561), (273, 891970), (382, 637455), (390, 624379), (455, 535182), (467, 521430), (546, 445985), (573, 424970), (910, 267591), (934, 260715), (955, 254982), (1146, 212485), (1337, 182130), (1365, 178394), (1401, 173810), (1910, 127491), (2335, 104286), (2483, 98070), (2674, 91065), (2730, 89197), (2802, 86905), (2865, 84994), (3269, 74490), (4011, 60710), (4670, 52143), (4966, 49035), (5730, 42497), (6071, 40110), (6538, 37245), (6685, 36426), (7005, 34762), (7449, 32690), (8022, 30355), (9807, 24830), (12142, 20055), (12415, 19614), (13370, 18213), (14010, 17381), (14898, 16345)]