259433304

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{541}}^1$

素因数の和:645

約数の個数: 128

約数和(自身を含む): 737553600

約数和(自身を除く): 478120296

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 29, 39, 52, 53, 58, 78, 87, 104, 106, 116, 156, 159, 174, 212, 232, 312, 318, 348, 377, 424, 541, 636, 689, 696, 754, 1082, 1131, 1272, 1378, 1508, 1537, 1623, 2067, 2164, 2262, 2756, 3016, 3074, 3246, 4134, 4328, 4524, 4611, 5512, 6148, 6492, 7033, 8268, 9048, 9222, 12296, 12984, 14066, 15689, 16536, 18444, 19981, 21099, 28132, 28673, 31378, 36888, 39962, 42198, 47067, 56264, 57346, 59943, 62756, 79924, 84396, 86019, 94134, 114692, 119886, 125512, 159848, 168792, 172038, 188268, 203957, 229384, 239772, 344076, 372749, 376536, 407914, 479544, 611871, 688152, 745498, 815828, 831517, 1118247, 1223742, 1490996, 1631656, 1663034, 2236494, 2447484, 2494551, 2981992, 3326068, 4472988, 4894968, 4989102, 6652136, 8945976, 9978204, 10809721, 19956408, 21619442, 32429163, 43238884, 64858326, 86477768, 129716652, 259433304]

約数ペア:

[(1, 259433304), (2, 129716652), (3, 86477768), (4, 64858326), (6, 43238884), (8, 32429163), (12, 21619442), (13, 19956408), (24, 10809721), (26, 9978204), (29, 8945976), (39, 6652136), (52, 4989102), (53, 4894968), (58, 4472988), (78, 3326068), (87, 2981992), (104, 2494551), (106, 2447484), (116, 2236494), (156, 1663034), (159, 1631656), (174, 1490996), (212, 1223742), (232, 1118247), (312, 831517), (318, 815828), (348, 745498), (377, 688152), (424, 611871), (541, 479544), (636, 407914), (689, 376536), (696, 372749), (754, 344076), (1082, 239772), (1131, 229384), (1272, 203957), (1378, 188268), (1508, 172038), (1537, 168792), (1623, 159848), (2067, 125512), (2164, 119886), (2262, 114692), (2756, 94134), (3016, 86019), (3074, 84396), (3246, 79924), (4134, 62756), (4328, 59943), (4524, 57346), (4611, 56264), (5512, 47067), (6148, 42198), (6492, 39962), (7033, 36888), (8268, 31378), (9048, 28673), (9222, 28132), (12296, 21099), (12984, 19981), (14066, 18444), (15689, 16536)]