817882884

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{249659}}^1$

素因数の和:249689

約数の個数: 72

約数和(自身を含む): 2544534720

約数和(自身を除く): 1726651836

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 249659, 499318, 748977, 998636, 1497954, 1747613, 2246931, 2995908, 3245567, 3495226, 4493862, 5242839, 6491134, 6990452, 8987724, 9736701, 10485678, 12982268, 15728517, 19473402, 20971356, 22718969, 29210103, 31457034, 38946804, 45437938, 58420206, 62914068, 68156907, 90875876, 116840412, 136313814, 204470721, 272627628, 408941442, 817882884]

約数ペア:

[(1, 817882884), (2, 408941442), (3, 272627628), (4, 204470721), (6, 136313814), (7, 116840412), (9, 90875876), (12, 68156907), (13, 62914068), (14, 58420206), (18, 45437938), (21, 38946804), (26, 31457034), (28, 29210103), (36, 22718969), (39, 20971356), (42, 19473402), (52, 15728517), (63, 12982268), (78, 10485678), (84, 9736701), (91, 8987724), (117, 6990452), (126, 6491134), (156, 5242839), (182, 4493862), (234, 3495226), (252, 3245567), (273, 2995908), (364, 2246931), (468, 1747613), (546, 1497954), (819, 998636), (1092, 748977), (1638, 499318), (3276, 249659)]