259391496

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{47}}^1$

素因数の和:121

約数の個数: 288

約数和(自身を含む): 875629440

約数和(自身を除く): 616237944

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 19, 21, 24, 26, 28, 38, 39, 42, 47, 49, 52, 56, 57, 76, 78, 84, 91, 94, 98, 104, 114, 133, 141, 147, 152, 156, 168, 182, 188, 196, 228, 247, 266, 273, 282, 294, 312, 329, 361, 364, 376, 392, 399, 456, 494, 532, 546, 564, 588, 611, 637, 658, 722, 728, 741, 798, 893, 931, 987, 988, 1064, 1083, 1092, 1128, 1176, 1222, 1274, 1316, 1444, 1482, 1596, 1729, 1786, 1833, 1862, 1911, 1974, 1976, 2166, 2184, 2303, 2444, 2527, 2548, 2632, 2679, 2793, 2888, 2964, 3192, 3458, 3572, 3666, 3724, 3822, 3948, 4277, 4332, 4606, 4693, 4888, 5054, 5096, 5187, 5358, 5586, 5928, 6251, 6909, 6916, 7144, 7332, 7448, 7581, 7644, 7896, 8554, 8664, 9212, 9386, 10108, 10374, 10716, 11172, 11609, 12103, 12502, 12831, 13818, 13832, 14079, 14664, 15162, 15288, 16967, 17108, 17689, 18424, 18753, 18772, 20216, 20748, 21432, 22344, 23218, 24206, 25004, 25662, 27636, 28158, 29939, 30324, 32851, 33934, 34216, 34827, 35378, 36309, 37506, 37544, 41496, 43757, 46436, 48412, 50008, 50901, 51324, 53067, 55272, 56316, 59878, 60648, 65702, 67868, 69654, 70756, 72618, 75012, 81263, 87514, 89817, 92872, 96824, 98553, 101802, 102648, 106134, 112632, 118769, 119756, 131271, 131404, 135736, 139308, 141512, 145236, 150024, 162526, 175028, 179634, 197106, 203604, 212268, 220571, 229957, 237538, 239512, 243789, 262542, 262808, 278616, 290472, 325052, 350056, 356307, 359268, 394212, 407208, 424536, 441142, 459914, 475076, 487578, 525084, 568841, 650104, 661713, 689871, 712614, 718536, 788424, 831383, 882284, 919828, 950152, 975156, 1050168, 1137682, 1323426, 1379742, 1425228, 1543997, 1662766, 1706523, 1764568, 1839656, 1950312, 2275364, 2494149, 2646852, 2759484, 2850456, 3087994, 3325532, 3413046, 4550728, 4631991, 4988298, 5293704, 5518968, 6175988, 6651064, 6826092, 9263982, 9976596, 10807979, 12351976, 13652184, 18527964, 19953192, 21615958, 32423937, 37055928, 43231916, 64847874, 86463832, 129695748, 259391496]

約数ペア:

[(1, 259391496), (2, 129695748), (3, 86463832), (4, 64847874), (6, 43231916), (7, 37055928), (8, 32423937), (12, 21615958), (13, 19953192), (14, 18527964), (19, 13652184), (21, 12351976), (24, 10807979), (26, 9976596), (28, 9263982), (38, 6826092), (39, 6651064), (42, 6175988), (47, 5518968), (49, 5293704), (52, 4988298), (56, 4631991), (57, 4550728), (76, 3413046), (78, 3325532), (84, 3087994), (91, 2850456), (94, 2759484), (98, 2646852), (104, 2494149), (114, 2275364), (133, 1950312), (141, 1839656), (147, 1764568), (152, 1706523), (156, 1662766), (168, 1543997), (182, 1425228), (188, 1379742), (196, 1323426), (228, 1137682), (247, 1050168), (266, 975156), (273, 950152), (282, 919828), (294, 882284), (312, 831383), (329, 788424), (361, 718536), (364, 712614), (376, 689871), (392, 661713), (399, 650104), (456, 568841), (494, 525084), (532, 487578), (546, 475076), (564, 459914), (588, 441142), (611, 424536), (637, 407208), (658, 394212), (722, 359268), (728, 356307), (741, 350056), (798, 325052), (893, 290472), (931, 278616), (987, 262808), (988, 262542), (1064, 243789), (1083, 239512), (1092, 237538), (1128, 229957), (1176, 220571), (1222, 212268), (1274, 203604), (1316, 197106), (1444, 179634), (1482, 175028), (1596, 162526), (1729, 150024), (1786, 145236), (1833, 141512), (1862, 139308), (1911, 135736), (1974, 131404), (1976, 131271), (2166, 119756), (2184, 118769), (2303, 112632), (2444, 106134), (2527, 102648), (2548, 101802), (2632, 98553), (2679, 96824), (2793, 92872), (2888, 89817), (2964, 87514), (3192, 81263), (3458, 75012), (3572, 72618), (3666, 70756), (3724, 69654), (3822, 67868), (3948, 65702), (4277, 60648), (4332, 59878), (4606, 56316), (4693, 55272), (4888, 53067), (5054, 51324), (5096, 50901), (5187, 50008), (5358, 48412), (5586, 46436), (5928, 43757), (6251, 41496), (6909, 37544), (6916, 37506), (7144, 36309), (7332, 35378), (7448, 34827), (7581, 34216), (7644, 33934), (7896, 32851), (8554, 30324), (8664, 29939), (9212, 28158), (9386, 27636), (10108, 25662), (10374, 25004), (10716, 24206), (11172, 23218), (11609, 22344), (12103, 21432), (12502, 20748), (12831, 20216), (13818, 18772), (13832, 18753), (14079, 18424), (14664, 17689), (15162, 17108), (15288, 16967)]