492726390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{3089}}^1$

素因数の和:3521

約数の個数: 64

約数和(自身を含む): 1277035200

約数和(自身を除く): 784308810

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 409, 818, 1227, 2045, 2454, 3089, 4090, 5317, 6135, 6178, 9267, 10634, 12270, 15445, 15951, 18534, 26585, 30890, 31902, 40157, 46335, 53170, 79755, 80314, 92670, 120471, 159510, 200785, 240942, 401570, 602355, 1204710, 1263401, 2526802, 3790203, 6317005, 7580406, 12634010, 16424213, 18951015, 32848426, 37902030, 49272639, 82121065, 98545278, 164242130, 246363195, 492726390]

約数ペア:

[(1, 492726390), (2, 246363195), (3, 164242130), (5, 98545278), (6, 82121065), (10, 49272639), (13, 37902030), (15, 32848426), (26, 18951015), (30, 16424213), (39, 12634010), (65, 7580406), (78, 6317005), (130, 3790203), (195, 2526802), (390, 1263401), (409, 1204710), (818, 602355), (1227, 401570), (2045, 240942), (2454, 200785), (3089, 159510), (4090, 120471), (5317, 92670), (6135, 80314), (6178, 79755), (9267, 53170), (10634, 46335), (12270, 40157), (15445, 31902), (15951, 30890), (18534, 26585)]