123276504

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{419}}^1$

素因数の和:505

約数の個数: 128

約数和(自身を含む): 355622400

約数和(自身を除く): 232345896

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 23, 24, 26, 39, 41, 46, 52, 69, 78, 82, 92, 104, 123, 138, 156, 164, 184, 246, 276, 299, 312, 328, 419, 492, 533, 552, 598, 838, 897, 943, 984, 1066, 1196, 1257, 1599, 1676, 1794, 1886, 2132, 2392, 2514, 2829, 3198, 3352, 3588, 3772, 4264, 5028, 5447, 5658, 6396, 7176, 7544, 9637, 10056, 10894, 11316, 12259, 12792, 16341, 17179, 19274, 21788, 22632, 24518, 28911, 32682, 34358, 36777, 38548, 43576, 49036, 51537, 57822, 65364, 68716, 73554, 77096, 98072, 103074, 115644, 125281, 130728, 137432, 147108, 206148, 223327, 231288, 250562, 294216, 375843, 395117, 412296, 446654, 501124, 669981, 751686, 790234, 893308, 1002248, 1185351, 1339962, 1503372, 1580468, 1786616, 2370702, 2679924, 3006744, 3160936, 4741404, 5136521, 5359848, 9482808, 10273042, 15409563, 20546084, 30819126, 41092168, 61638252, 123276504]

約数ペア:

[(1, 123276504), (2, 61638252), (3, 41092168), (4, 30819126), (6, 20546084), (8, 15409563), (12, 10273042), (13, 9482808), (23, 5359848), (24, 5136521), (26, 4741404), (39, 3160936), (41, 3006744), (46, 2679924), (52, 2370702), (69, 1786616), (78, 1580468), (82, 1503372), (92, 1339962), (104, 1185351), (123, 1002248), (138, 893308), (156, 790234), (164, 751686), (184, 669981), (246, 501124), (276, 446654), (299, 412296), (312, 395117), (328, 375843), (419, 294216), (492, 250562), (533, 231288), (552, 223327), (598, 206148), (838, 147108), (897, 137432), (943, 130728), (984, 125281), (1066, 115644), (1196, 103074), (1257, 98072), (1599, 77096), (1676, 73554), (1794, 68716), (1886, 65364), (2132, 57822), (2392, 51537), (2514, 49036), (2829, 43576), (3198, 38548), (3352, 36777), (3588, 34358), (3772, 32682), (4264, 28911), (5028, 24518), (5447, 22632), (5658, 21788), (6396, 19274), (7176, 17179), (7544, 16341), (9637, 12792), (10056, 12259), (10894, 11316)]