745473690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{637157}}^1$

素因数の和:637183

約数の個数: 48

約数和(自身を含む): 2087329608

約数和(自身を除く): 1341855918

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 637157, 1274314, 1911471, 3185785, 3822942, 5734413, 6371570, 8283041, 9557355, 11468826, 16566082, 19114710, 24849123, 28672065, 41415205, 49698246, 57344130, 74547369, 82830410, 124245615, 149094738, 248491230, 372736845, 745473690]

約数ペア:

[(1, 745473690), (2, 372736845), (3, 248491230), (5, 149094738), (6, 124245615), (9, 82830410), (10, 74547369), (13, 57344130), (15, 49698246), (18, 41415205), (26, 28672065), (30, 24849123), (39, 19114710), (45, 16566082), (65, 11468826), (78, 9557355), (90, 8283041), (117, 6371570), (130, 5734413), (195, 3822942), (234, 3185785), (390, 1911471), (585, 1274314), (1170, 637157)]