996895068

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{220357}}^1$

素因数の和:220406

約数の個数: 48

約数和(自身を含む): 2591410080

約数和(自身を除く): 1594515012

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 29, 39, 52, 58, 78, 87, 116, 156, 174, 348, 377, 754, 1131, 1508, 2262, 4524, 220357, 440714, 661071, 881428, 1322142, 2644284, 2864641, 5729282, 6390353, 8593923, 11458564, 12780706, 17187846, 19171059, 25561412, 34375692, 38342118, 76684236, 83074589, 166149178, 249223767, 332298356, 498447534, 996895068]

約数ペア:

[(1, 996895068), (2, 498447534), (3, 332298356), (4, 249223767), (6, 166149178), (12, 83074589), (13, 76684236), (26, 38342118), (29, 34375692), (39, 25561412), (52, 19171059), (58, 17187846), (78, 12780706), (87, 11458564), (116, 8593923), (156, 6390353), (174, 5729282), (348, 2864641), (377, 2644284), (754, 1322142), (1131, 881428), (1508, 661071), (2262, 440714), (4524, 220357)]