248802528

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1$

素因数の和:225

約数の個数: 192

約数和(自身を含む): 745113600

約数和(自身を除く): 496311072

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 59, 62, 78, 93, 96, 104, 109, 118, 124, 156, 177, 186, 208, 218, 236, 248, 312, 327, 354, 372, 403, 416, 436, 472, 496, 624, 654, 708, 744, 767, 806, 872, 944, 992, 1209, 1248, 1308, 1416, 1417, 1488, 1534, 1612, 1744, 1829, 1888, 2301, 2418, 2616, 2832, 2834, 2976, 3068, 3224, 3379, 3488, 3658, 4251, 4602, 4836, 5232, 5487, 5664, 5668, 6136, 6431, 6448, 6758, 7316, 8502, 9204, 9672, 10137, 10464, 10974, 11336, 12272, 12862, 12896, 13516, 14632, 17004, 18408, 19293, 19344, 20274, 21948, 22672, 23777, 24544, 25724, 27032, 29264, 34008, 36816, 38586, 38688, 40548, 43896, 43927, 45344, 47554, 51448, 54064, 58528, 68016, 71331, 73632, 77172, 81096, 83603, 87792, 87854, 95108, 102896, 108128, 131781, 136032, 142662, 154344, 162192, 167206, 175584, 175708, 190216, 199361, 205792, 250809, 263562, 285324, 308688, 324384, 334412, 351416, 380432, 398722, 501618, 527124, 570648, 598083, 617376, 668824, 702832, 760864, 797444, 1003236, 1054248, 1141296, 1196166, 1337648, 1405664, 1594888, 2006472, 2108496, 2282592, 2392332, 2591693, 2675296, 3189776, 4012944, 4216992, 4784664, 5183386, 6379552, 7775079, 8025888, 9569328, 10366772, 15550158, 19138656, 20733544, 31100316, 41467088, 62200632, 82934176, 124401264, 248802528]

約数ペア:

[(1, 248802528), (2, 124401264), (3, 82934176), (4, 62200632), (6, 41467088), (8, 31100316), (12, 20733544), (13, 19138656), (16, 15550158), (24, 10366772), (26, 9569328), (31, 8025888), (32, 7775079), (39, 6379552), (48, 5183386), (52, 4784664), (59, 4216992), (62, 4012944), (78, 3189776), (93, 2675296), (96, 2591693), (104, 2392332), (109, 2282592), (118, 2108496), (124, 2006472), (156, 1594888), (177, 1405664), (186, 1337648), (208, 1196166), (218, 1141296), (236, 1054248), (248, 1003236), (312, 797444), (327, 760864), (354, 702832), (372, 668824), (403, 617376), (416, 598083), (436, 570648), (472, 527124), (496, 501618), (624, 398722), (654, 380432), (708, 351416), (744, 334412), (767, 324384), (806, 308688), (872, 285324), (944, 263562), (992, 250809), (1209, 205792), (1248, 199361), (1308, 190216), (1416, 175708), (1417, 175584), (1488, 167206), (1534, 162192), (1612, 154344), (1744, 142662), (1829, 136032), (1888, 131781), (2301, 108128), (2418, 102896), (2616, 95108), (2832, 87854), (2834, 87792), (2976, 83603), (3068, 81096), (3224, 77172), (3379, 73632), (3488, 71331), (3658, 68016), (4251, 58528), (4602, 54064), (4836, 51448), (5232, 47554), (5487, 45344), (5664, 43927), (5668, 43896), (6136, 40548), (6431, 38688), (6448, 38586), (6758, 36816), (7316, 34008), (8502, 29264), (9204, 27032), (9672, 25724), (10137, 24544), (10464, 23777), (10974, 22672), (11336, 21948), (12272, 20274), (12862, 19344), (12896, 19293), (13516, 18408), (14632, 17004)]