488373990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{607}}^1\times {\mathrm{2063}}^1$

素因数の和:2693

約数の個数: 64

約数和(自身を含む): 1264951296

約数和(自身を除く): 776577306

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 607, 1214, 1821, 2063, 3035, 3642, 4126, 6070, 6189, 7891, 9105, 10315, 12378, 15782, 18210, 20630, 23673, 26819, 30945, 39455, 47346, 53638, 61890, 78910, 80457, 118365, 134095, 160914, 236730, 268190, 402285, 804570, 1252241, 2504482, 3756723, 6261205, 7513446, 12522410, 16279133, 18783615, 32558266, 37567230, 48837399, 81395665, 97674798, 162791330, 244186995, 488373990]

約数ペア:

[(1, 488373990), (2, 244186995), (3, 162791330), (5, 97674798), (6, 81395665), (10, 48837399), (13, 37567230), (15, 32558266), (26, 18783615), (30, 16279133), (39, 12522410), (65, 7513446), (78, 6261205), (130, 3756723), (195, 2504482), (390, 1252241), (607, 804570), (1214, 402285), (1821, 268190), (2063, 236730), (3035, 160914), (3642, 134095), (4126, 118365), (6070, 80457), (6189, 78910), (7891, 61890), (9105, 53638), (10315, 47346), (12378, 39455), (15782, 30945), (18210, 26819), (20630, 23673)]