996856330

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{449}}^1$

素因数の和:639

約数の個数: 64

約数和(自身を含む): 1889568000

約数和(自身を除く): 892711670

約数列:

[1, 2, 5, 10, 53, 59, 71, 106, 118, 142, 265, 295, 355, 449, 530, 590, 710, 898, 2245, 3127, 3763, 4189, 4490, 6254, 7526, 8378, 15635, 18815, 20945, 23797, 26491, 31270, 31879, 37630, 41890, 47594, 52982, 63758, 118985, 132455, 159395, 222017, 237970, 264910, 318790, 444034, 1110085, 1404023, 1689587, 1880861, 2220170, 2808046, 3379174, 3761722, 7020115, 8447935, 9404305, 14040230, 16895870, 18808610, 99685633, 199371266, 498428165, 996856330]

約数ペア:

[(1, 996856330), (2, 498428165), (5, 199371266), (10, 99685633), (53, 18808610), (59, 16895870), (71, 14040230), (106, 9404305), (118, 8447935), (142, 7020115), (265, 3761722), (295, 3379174), (355, 2808046), (449, 2220170), (530, 1880861), (590, 1689587), (710, 1404023), (898, 1110085), (2245, 444034), (3127, 318790), (3763, 264910), (4189, 237970), (4490, 222017), (6254, 159395), (7526, 132455), (8378, 118985), (15635, 63758), (18815, 52982), (20945, 47594), (23797, 41890), (26491, 37630), (31270, 31879)]