497795928

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{1511}}^1$

素因数の和:1617

約数の個数: 128

約数和(自身を含む): 1489259520

約数和(自身を除く): 991463592

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 37, 42, 53, 56, 74, 84, 106, 111, 148, 159, 168, 212, 222, 259, 296, 318, 371, 424, 444, 518, 636, 742, 777, 888, 1036, 1113, 1272, 1484, 1511, 1554, 1961, 2072, 2226, 2968, 3022, 3108, 3922, 4452, 4533, 5883, 6044, 6216, 7844, 8904, 9066, 10577, 11766, 12088, 13727, 15688, 18132, 21154, 23532, 27454, 31731, 36264, 41181, 42308, 47064, 54908, 55907, 63462, 80083, 82362, 84616, 109816, 111814, 126924, 160166, 164724, 167721, 223628, 240249, 253848, 320332, 329448, 335442, 391349, 447256, 480498, 560581, 640664, 670884, 782698, 960996, 1121162, 1174047, 1341768, 1565396, 1681743, 1921992, 2242324, 2348094, 2963071, 3130792, 3363486, 4484648, 4696188, 5926142, 6726972, 8889213, 9392376, 11852284, 13453944, 17778426, 20741497, 23704568, 35556852, 41482994, 62224491, 71113704, 82965988, 124448982, 165931976, 248897964, 497795928]

約数ペア:

[(1, 497795928), (2, 248897964), (3, 165931976), (4, 124448982), (6, 82965988), (7, 71113704), (8, 62224491), (12, 41482994), (14, 35556852), (21, 23704568), (24, 20741497), (28, 17778426), (37, 13453944), (42, 11852284), (53, 9392376), (56, 8889213), (74, 6726972), (84, 5926142), (106, 4696188), (111, 4484648), (148, 3363486), (159, 3130792), (168, 2963071), (212, 2348094), (222, 2242324), (259, 1921992), (296, 1681743), (318, 1565396), (371, 1341768), (424, 1174047), (444, 1121162), (518, 960996), (636, 782698), (742, 670884), (777, 640664), (888, 560581), (1036, 480498), (1113, 447256), (1272, 391349), (1484, 335442), (1511, 329448), (1554, 320332), (1961, 253848), (2072, 240249), (2226, 223628), (2968, 167721), (3022, 164724), (3108, 160166), (3922, 126924), (4452, 111814), (4533, 109816), (5883, 84616), (6044, 82362), (6216, 80083), (7844, 63462), (8904, 55907), (9066, 54908), (10577, 47064), (11766, 42308), (12088, 41181), (13727, 36264), (15688, 31731), (18132, 27454), (21154, 23532)]