256401056736

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{3518899}}^1$

素因数の和:3518949

約数の個数: 144

約数和(自身を含む): 830009980800

約数和(自身を除く): 573608924064

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 23, 24, 32, 33, 36, 44, 46, 48, 66, 69, 72, 88, 92, 96, 99, 132, 138, 144, 176, 184, 198, 207, 253, 264, 276, 288, 352, 368, 396, 414, 506, 528, 552, 736, 759, 792, 828, 1012, 1056, 1104, 1518, 1584, 1656, 2024, 2208, 2277, 3036, 3168, 3312, 4048, 4554, 6072, 6624, 8096, 9108, 12144, 18216, 24288, 36432, 72864, 3518899, 7037798, 10556697, 14075596, 21113394, 28151192, 31670091, 38707889, 42226788, 56302384, 63340182, 77415778, 80934677, 84453576, 112604768, 116123667, 126680364, 154831556, 161869354, 168907152, 232247334, 242804031, 253360728, 309663112, 323738708, 337814304, 348371001, 464494668, 485608062, 506721456, 619326224, 647477416, 696742002, 728412093, 890281447, 928989336, 971216124, 1013442912, 1238652448, 1294954832, 1393484004, 1456824186, 1780562894, 1857978672, 1942432248, 2589909664, 2670844341, 2786968008, 2913648372, 3561125788, 3715957344, 3884864496, 5341688682, 5573936016, 5827296744, 7122251576, 7769728992, 8012533023, 10683377364, 11147872032, 11654593488, 14244503152, 16025066046, 21366754728, 23309186976, 28489006304, 32050132092, 42733509456, 64100264184, 85467018912, 128200528368, 256401056736]

約数ペア:

[(1, 256401056736), (2, 128200528368), (3, 85467018912), (4, 64100264184), (6, 42733509456), (8, 32050132092), (9, 28489006304), (11, 23309186976), (12, 21366754728), (16, 16025066046), (18, 14244503152), (22, 11654593488), (23, 11147872032), (24, 10683377364), (32, 8012533023), (33, 7769728992), (36, 7122251576), (44, 5827296744), (46, 5573936016), (48, 5341688682), (66, 3884864496), (69, 3715957344), (72, 3561125788), (88, 2913648372), (92, 2786968008), (96, 2670844341), (99, 2589909664), (132, 1942432248), (138, 1857978672), (144, 1780562894), (176, 1456824186), (184, 1393484004), (198, 1294954832), (207, 1238652448), (253, 1013442912), (264, 971216124), (276, 928989336), (288, 890281447), (352, 728412093), (368, 696742002), (396, 647477416), (414, 619326224), (506, 506721456), (528, 485608062), (552, 464494668), (736, 348371001), (759, 337814304), (792, 323738708), (828, 309663112), (1012, 253360728), (1056, 242804031), (1104, 232247334), (1518, 168907152), (1584, 161869354), (1656, 154831556), (2024, 126680364), (2208, 116123667), (2277, 112604768), (3036, 84453576), (3168, 80934677), (3312, 77415778), (4048, 63340182), (4554, 56302384), (6072, 42226788), (6624, 38707889), (8096, 31670091), (9108, 28151192), (12144, 21113394), (18216, 14075596), (24288, 10556697), (36432, 7037798), (72864, 3518899)]