722728656

素因数分解:

$2^4\times 3^5\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{181}}^1$

素因数の和:296

約数の個数: 240

約数和(自身を含む): 2300130560

約数和(自身を除く): 1577401904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 79, 81, 104, 108, 117, 144, 156, 158, 162, 181, 208, 216, 234, 237, 243, 312, 316, 324, 351, 362, 432, 468, 474, 486, 543, 624, 632, 648, 702, 711, 724, 936, 948, 972, 1027, 1053, 1086, 1264, 1296, 1404, 1422, 1448, 1629, 1872, 1896, 1944, 2054, 2106, 2133, 2172, 2353, 2808, 2844, 2896, 3081, 3159, 3258, 3792, 3888, 4108, 4212, 4266, 4344, 4706, 4887, 5616, 5688, 6162, 6318, 6399, 6516, 7059, 8216, 8424, 8532, 8688, 9243, 9412, 9774, 11376, 12324, 12636, 12798, 13032, 14118, 14299, 14661, 16432, 16848, 17064, 18486, 18824, 19197, 19548, 21177, 24648, 25272, 25596, 26064, 27729, 28236, 28598, 29322, 34128, 36972, 37648, 38394, 39096, 42354, 42897, 43983, 49296, 50544, 51192, 55458, 56472, 57196, 58644, 63531, 73944, 76788, 78192, 83187, 84708, 85794, 87966, 102384, 110916, 112944, 114392, 117288, 127062, 128691, 147888, 153576, 166374, 169416, 171588, 175932, 185887, 190593, 221832, 228784, 234576, 249561, 254124, 257382, 307152, 332748, 338832, 343176, 351864, 371774, 381186, 386073, 443664, 499122, 508248, 514764, 557661, 571779, 665496, 686352, 703728, 743548, 762372, 772146, 998244, 1016496, 1029528, 1115322, 1143558, 1158219, 1330992, 1487096, 1524744, 1544292, 1672983, 1996488, 2059056, 2230644, 2287116, 2316438, 2974192, 3049488, 3088584, 3345966, 3474657, 3992976, 4461288, 4574232, 4632876, 5018949, 6177168, 6691932, 6949314, 8922576, 9148464, 9265752, 10037898, 13383864, 13898628, 15056847, 18531504, 20075796, 26767728, 27797256, 30113694, 40151592, 45170541, 55594512, 60227388, 80303184, 90341082, 120454776, 180682164, 240909552, 361364328, 722728656]

約数ペア:

[(1, 722728656), (2, 361364328), (3, 240909552), (4, 180682164), (6, 120454776), (8, 90341082), (9, 80303184), (12, 60227388), (13, 55594512), (16, 45170541), (18, 40151592), (24, 30113694), (26, 27797256), (27, 26767728), (36, 20075796), (39, 18531504), (48, 15056847), (52, 13898628), (54, 13383864), (72, 10037898), (78, 9265752), (79, 9148464), (81, 8922576), (104, 6949314), (108, 6691932), (117, 6177168), (144, 5018949), (156, 4632876), (158, 4574232), (162, 4461288), (181, 3992976), (208, 3474657), (216, 3345966), (234, 3088584), (237, 3049488), (243, 2974192), (312, 2316438), (316, 2287116), (324, 2230644), (351, 2059056), (362, 1996488), (432, 1672983), (468, 1544292), (474, 1524744), (486, 1487096), (543, 1330992), (624, 1158219), (632, 1143558), (648, 1115322), (702, 1029528), (711, 1016496), (724, 998244), (936, 772146), (948, 762372), (972, 743548), (1027, 703728), (1053, 686352), (1086, 665496), (1264, 571779), (1296, 557661), (1404, 514764), (1422, 508248), (1448, 499122), (1629, 443664), (1872, 386073), (1896, 381186), (1944, 371774), (2054, 351864), (2106, 343176), (2133, 338832), (2172, 332748), (2353, 307152), (2808, 257382), (2844, 254124), (2896, 249561), (3081, 234576), (3159, 228784), (3258, 221832), (3792, 190593), (3888, 185887), (4108, 175932), (4212, 171588), (4266, 169416), (4344, 166374), (4706, 153576), (4887, 147888), (5616, 128691), (5688, 127062), (6162, 117288), (6318, 114392), (6399, 112944), (6516, 110916), (7059, 102384), (8216, 87966), (8424, 85794), (8532, 84708), (8688, 83187), (9243, 78192), (9412, 76788), (9774, 73944), (11376, 63531), (12324, 58644), (12636, 57196), (12798, 56472), (13032, 55458), (14118, 51192), (14299, 50544), (14661, 49296), (16432, 43983), (16848, 42897), (17064, 42354), (18486, 39096), (18824, 38394), (19197, 37648), (19548, 36972), (21177, 34128), (24648, 29322), (25272, 28598), (25596, 28236), (26064, 27729)]