722751484

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^3\times {\mathrm{31}}^1\times {\mathrm{379}}^1$

素因数の和:460

約数の個数: 96

約数和(自身を含む): 1620684800

約数和(自身を除く): 897933316

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 169, 182, 217, 338, 364, 379, 403, 434, 676, 758, 806, 868, 1183, 1516, 1612, 2197, 2366, 2653, 2821, 4394, 4732, 4927, 5239, 5306, 5642, 8788, 9854, 10478, 10612, 11284, 11749, 15379, 19708, 20956, 23498, 30758, 34489, 36673, 46996, 61516, 64051, 68107, 68978, 73346, 82243, 128102, 136214, 137956, 146692, 152737, 164486, 256204, 272428, 305474, 328972, 448357, 476749, 610948, 832663, 896714, 953498, 1069159, 1665326, 1793428, 1906996, 1985581, 2138318, 3330652, 3971162, 4276636, 5828641, 7942324, 11657282, 13899067, 23314564, 25812553, 27798134, 51625106, 55596268, 103250212, 180687871, 361375742, 722751484]

約数ペア:

[(1, 722751484), (2, 361375742), (4, 180687871), (7, 103250212), (13, 55596268), (14, 51625106), (26, 27798134), (28, 25812553), (31, 23314564), (52, 13899067), (62, 11657282), (91, 7942324), (124, 5828641), (169, 4276636), (182, 3971162), (217, 3330652), (338, 2138318), (364, 1985581), (379, 1906996), (403, 1793428), (434, 1665326), (676, 1069159), (758, 953498), (806, 896714), (868, 832663), (1183, 610948), (1516, 476749), (1612, 448357), (2197, 328972), (2366, 305474), (2653, 272428), (2821, 256204), (4394, 164486), (4732, 152737), (4927, 146692), (5239, 137956), (5306, 136214), (5642, 128102), (8788, 82243), (9854, 73346), (10478, 68978), (10612, 68107), (11284, 64051), (11749, 61516), (15379, 46996), (19708, 36673), (20956, 34489), (23498, 30758)]