408029936

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{761}}^1$

素因数の和:870

約数の個数: 80

約数和(自身を含む): 870801408

約数和(自身を除く): 462771472

約数列:

[1, 2, 4, 8, 16, 23, 31, 46, 47, 62, 92, 94, 124, 184, 188, 248, 368, 376, 496, 713, 752, 761, 1081, 1426, 1457, 1522, 2162, 2852, 2914, 3044, 4324, 5704, 5828, 6088, 8648, 11408, 11656, 12176, 17296, 17503, 23312, 23591, 33511, 35006, 35767, 47182, 67022, 70012, 71534, 94364, 134044, 140024, 143068, 188728, 268088, 280048, 286136, 377456, 536176, 542593, 572272, 822641, 1085186, 1108777, 1645282, 2170372, 2217554, 3290564, 4340744, 4435108, 6581128, 8681488, 8870216, 13162256, 17740432, 25501871, 51003742, 102007484, 204014968, 408029936]

約数ペア:

[(1, 408029936), (2, 204014968), (4, 102007484), (8, 51003742), (16, 25501871), (23, 17740432), (31, 13162256), (46, 8870216), (47, 8681488), (62, 6581128), (92, 4435108), (94, 4340744), (124, 3290564), (184, 2217554), (188, 2170372), (248, 1645282), (368, 1108777), (376, 1085186), (496, 822641), (713, 572272), (752, 542593), (761, 536176), (1081, 377456), (1426, 286136), (1457, 280048), (1522, 268088), (2162, 188728), (2852, 143068), (2914, 140024), (3044, 134044), (4324, 94364), (5704, 71534), (5828, 70012), (6088, 67022), (8648, 47182), (11408, 35767), (11656, 35006), (12176, 33511), (17296, 23591), (17503, 23312)]