123998784

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1$

素因数の和:233

約数の個数: 224

約数和(自身を含む): 415113216

約数和(自身を除く): 291114432

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 47, 48, 52, 56, 64, 78, 84, 91, 94, 96, 104, 112, 141, 151, 156, 168, 182, 188, 192, 208, 224, 273, 282, 302, 312, 329, 336, 364, 376, 416, 448, 453, 546, 564, 604, 611, 624, 658, 672, 728, 752, 832, 906, 987, 1057, 1092, 1128, 1208, 1222, 1248, 1316, 1344, 1456, 1504, 1812, 1833, 1963, 1974, 2114, 2184, 2256, 2416, 2444, 2496, 2632, 2912, 3008, 3171, 3624, 3666, 3926, 3948, 4228, 4277, 4368, 4512, 4832, 4888, 5264, 5824, 5889, 6342, 7097, 7248, 7332, 7852, 7896, 8456, 8554, 8736, 9024, 9664, 9776, 10528, 11778, 12684, 12831, 13741, 14194, 14496, 14664, 15704, 15792, 16912, 17108, 17472, 19552, 21056, 21291, 23556, 25368, 25662, 27482, 28388, 28992, 29328, 31408, 31584, 33824, 34216, 39104, 41223, 42582, 47112, 49679, 50736, 51324, 54964, 56776, 58656, 62816, 63168, 67648, 68432, 82446, 85164, 92261, 94224, 99358, 101472, 102648, 109928, 113552, 117312, 125632, 136864, 149037, 164892, 170328, 184522, 188448, 198716, 202944, 205296, 219856, 227104, 273728, 276783, 298074, 329784, 340656, 369044, 376896, 397432, 410592, 439712, 454208, 553566, 596148, 645827, 659568, 681312, 738088, 794864, 821184, 879424, 1107132, 1192296, 1291654, 1319136, 1362624, 1476176, 1589728, 1937481, 2214264, 2384592, 2583308, 2638272, 2952352, 3179456, 3874962, 4428528, 4769184, 5166616, 5904704, 7749924, 8857056, 9538368, 10333232, 15499848, 17714112, 20666464, 30999696, 41332928, 61999392, 123998784]

約数ペア:

[(1, 123998784), (2, 61999392), (3, 41332928), (4, 30999696), (6, 20666464), (7, 17714112), (8, 15499848), (12, 10333232), (13, 9538368), (14, 8857056), (16, 7749924), (21, 5904704), (24, 5166616), (26, 4769184), (28, 4428528), (32, 3874962), (39, 3179456), (42, 2952352), (47, 2638272), (48, 2583308), (52, 2384592), (56, 2214264), (64, 1937481), (78, 1589728), (84, 1476176), (91, 1362624), (94, 1319136), (96, 1291654), (104, 1192296), (112, 1107132), (141, 879424), (151, 821184), (156, 794864), (168, 738088), (182, 681312), (188, 659568), (192, 645827), (208, 596148), (224, 553566), (273, 454208), (282, 439712), (302, 410592), (312, 397432), (329, 376896), (336, 369044), (364, 340656), (376, 329784), (416, 298074), (448, 276783), (453, 273728), (546, 227104), (564, 219856), (604, 205296), (611, 202944), (624, 198716), (658, 188448), (672, 184522), (728, 170328), (752, 164892), (832, 149037), (906, 136864), (987, 125632), (1057, 117312), (1092, 113552), (1128, 109928), (1208, 102648), (1222, 101472), (1248, 99358), (1316, 94224), (1344, 92261), (1456, 85164), (1504, 82446), (1812, 68432), (1833, 67648), (1963, 63168), (1974, 62816), (2114, 58656), (2184, 56776), (2256, 54964), (2416, 51324), (2444, 50736), (2496, 49679), (2632, 47112), (2912, 42582), (3008, 41223), (3171, 39104), (3624, 34216), (3666, 33824), (3926, 31584), (3948, 31408), (4228, 29328), (4277, 28992), (4368, 28388), (4512, 27482), (4832, 25662), (4888, 25368), (5264, 23556), (5824, 21291), (5889, 21056), (6342, 19552), (7097, 17472), (7248, 17108), (7332, 16912), (7852, 15792), (7896, 15704), (8456, 14664), (8554, 14496), (8736, 14194), (9024, 13741), (9664, 12831), (9776, 12684), (10528, 11778)]