818966256

素因数分解:

$2^4\times 3^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{4073}}^1$

素因数の和:4214

約数の個数: 80

約数和(自身を含む): 2182360320

約数和(自身を除く): 1363394064

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 59, 71, 118, 142, 177, 213, 236, 284, 354, 426, 472, 568, 708, 852, 944, 1136, 1416, 1704, 2832, 3408, 4073, 4189, 8146, 8378, 12219, 12567, 16292, 16756, 24438, 25134, 32584, 33512, 48876, 50268, 65168, 67024, 97752, 100536, 195504, 201072, 240307, 289183, 480614, 578366, 720921, 867549, 961228, 1156732, 1441842, 1735098, 1922456, 2313464, 2883684, 3470196, 3844912, 4626928, 5767368, 6940392, 11534736, 13880784, 17061797, 34123594, 51185391, 68247188, 102370782, 136494376, 204741564, 272988752, 409483128, 818966256]

約数ペア:

[(1, 818966256), (2, 409483128), (3, 272988752), (4, 204741564), (6, 136494376), (8, 102370782), (12, 68247188), (16, 51185391), (24, 34123594), (48, 17061797), (59, 13880784), (71, 11534736), (118, 6940392), (142, 5767368), (177, 4626928), (213, 3844912), (236, 3470196), (284, 2883684), (354, 2313464), (426, 1922456), (472, 1735098), (568, 1441842), (708, 1156732), (852, 961228), (944, 867549), (1136, 720921), (1416, 578366), (1704, 480614), (2832, 289183), (3408, 240307), (4073, 201072), (4189, 195504), (8146, 100536), (8378, 97752), (12219, 67024), (12567, 65168), (16292, 50268), (16756, 48876), (24438, 33512), (25134, 32584)]