245639744

素因数分解:

$2^6\times 7^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:165

約数の個数: 168

約数和(自身を含む): 610682040

約数和(自身を除く): 365042296

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 37, 49, 56, 58, 64, 73, 74, 98, 112, 116, 146, 148, 196, 203, 224, 232, 259, 292, 296, 392, 406, 448, 464, 511, 518, 584, 592, 784, 812, 928, 1022, 1036, 1073, 1168, 1184, 1421, 1568, 1624, 1813, 1856, 2044, 2072, 2117, 2146, 2336, 2368, 2701, 2842, 3136, 3248, 3577, 3626, 4088, 4144, 4234, 4292, 4672, 5402, 5684, 6496, 7154, 7252, 7511, 8176, 8288, 8468, 8584, 10804, 11368, 12992, 14308, 14504, 14819, 15022, 16352, 16576, 16936, 17168, 18907, 21608, 22736, 28616, 29008, 29638, 30044, 32704, 33872, 34336, 37814, 43216, 45472, 52577, 57232, 58016, 59276, 60088, 67744, 68672, 75628, 78329, 86432, 90944, 103733, 105154, 114464, 116032, 118552, 120176, 132349, 135488, 151256, 156658, 172864, 207466, 210308, 228928, 237104, 240352, 264698, 302512, 313316, 414932, 420616, 474208, 480704, 529396, 548303, 605024, 626632, 829864, 841232, 948416, 1058792, 1096606, 1210048, 1253264, 1659728, 1682464, 2117584, 2193212, 2506528, 3319456, 3364928, 3838121, 4235168, 4386424, 5013056, 6638912, 7676242, 8470336, 8772848, 15352484, 17545696, 30704968, 35091392, 61409936, 122819872, 245639744]

約数ペア:

[(1, 245639744), (2, 122819872), (4, 61409936), (7, 35091392), (8, 30704968), (14, 17545696), (16, 15352484), (28, 8772848), (29, 8470336), (32, 7676242), (37, 6638912), (49, 5013056), (56, 4386424), (58, 4235168), (64, 3838121), (73, 3364928), (74, 3319456), (98, 2506528), (112, 2193212), (116, 2117584), (146, 1682464), (148, 1659728), (196, 1253264), (203, 1210048), (224, 1096606), (232, 1058792), (259, 948416), (292, 841232), (296, 829864), (392, 626632), (406, 605024), (448, 548303), (464, 529396), (511, 480704), (518, 474208), (584, 420616), (592, 414932), (784, 313316), (812, 302512), (928, 264698), (1022, 240352), (1036, 237104), (1073, 228928), (1168, 210308), (1184, 207466), (1421, 172864), (1568, 156658), (1624, 151256), (1813, 135488), (1856, 132349), (2044, 120176), (2072, 118552), (2117, 116032), (2146, 114464), (2336, 105154), (2368, 103733), (2701, 90944), (2842, 86432), (3136, 78329), (3248, 75628), (3577, 68672), (3626, 67744), (4088, 60088), (4144, 59276), (4234, 58016), (4292, 57232), (4672, 52577), (5402, 45472), (5684, 43216), (6496, 37814), (7154, 34336), (7252, 33872), (7511, 32704), (8176, 30044), (8288, 29638), (8468, 29008), (8584, 28616), (10804, 22736), (11368, 21608), (12992, 18907), (14308, 17168), (14504, 16936), (14819, 16576), (15022, 16352)]