28938314496

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:145

約数の個数: 864

約数和(自身を含む): 106061426688

約数和(自身を除く): 77123112192

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 19, 21, 24, 26, 28, 31, 32, 37, 38, 39, 42, 48, 52, 56, 57, 62, 64, 74, 76, 78, 84, 91, 93, 96, 104, 111, 112, 114, 124, 128, 133, 148, 152, 156, 168, 182, 186, 192, 208, 217, 222, 224, 228, 247, 248, 256, 259, 266, 273, 296, 304, 312, 336, 361, 364, 372, 384, 399, 403, 416, 434, 444, 448, 456, 481, 494, 496, 518, 532, 546, 589, 592, 608, 624, 651, 672, 703, 722, 728, 741, 744, 768, 777, 798, 806, 832, 868, 888, 896, 912, 962, 988, 992, 1036, 1064, 1083, 1092, 1147, 1178, 1184, 1209, 1216, 1248, 1302, 1344, 1406, 1443, 1444, 1456, 1482, 1488, 1554, 1596, 1612, 1664, 1729, 1736, 1767, 1776, 1792, 1824, 1924, 1976, 1984, 2072, 2109, 2128, 2166, 2184, 2294, 2356, 2368, 2418, 2432, 2496, 2527, 2604, 2688, 2812, 2821, 2886, 2888, 2912, 2964, 2976, 3108, 3192, 3224, 3328, 3367, 3441, 3458, 3472, 3534, 3552, 3648, 3848, 3952, 3968, 4123, 4144, 4218, 4256, 4332, 4368, 4588, 4693, 4712, 4736, 4836, 4864, 4921, 4992, 5054, 5187, 5208, 5376, 5624, 5642, 5772, 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約数ペア:

[(1, 28938314496), (2, 14469157248), (3, 9646104832), (4, 7234578624), (6, 4823052416), (7, 4134044928), (8, 3617289312), (12, 2411526208), (13, 2226024192), (14, 2067022464), (16, 1808644656), (19, 1523069184), (21, 1378014976), (24, 1205763104), (26, 1113012096), (28, 1033511232), (31, 933494016), (32, 904322328), (37, 782116608), (38, 761534592), (39, 742008064), (42, 689007488), (48, 602881552), (52, 556506048), (56, 516755616), (57, 507689728), (62, 466747008), (64, 452161164), (74, 391058304), (76, 380767296), (78, 371004032), (84, 344503744), (91, 318003456), (93, 311164672), (96, 301440776), (104, 278253024), (111, 260705536), (112, 258377808), (114, 253844864), (124, 233373504), (128, 226080582), (133, 217581312), (148, 195529152), (152, 190383648), (156, 185502016), (168, 172251872), (182, 159001728), (186, 155582336), (192, 150720388), (208, 139126512), (217, 133356288), (222, 130352768), (224, 129188904), (228, 126922432), (247, 117159168), (248, 116686752), (256, 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