401865672

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{479}}^1\times {\mathrm{2689}}^1$

素因数の和:3190

約数の個数: 64

約数和(自身を含む): 1084608000

約数和(自身を除く): 682742328

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 479, 958, 1437, 1916, 2689, 2874, 3832, 5378, 5748, 6227, 8067, 10756, 11496, 12454, 16134, 18681, 21512, 24908, 32268, 34957, 37362, 49816, 64536, 69914, 74724, 104871, 139828, 149448, 209742, 279656, 419484, 838968, 1288031, 2576062, 3864093, 5152124, 7728186, 10304248, 15456372, 16744403, 30912744, 33488806, 50233209, 66977612, 100466418, 133955224, 200932836, 401865672]

約数ペア:

[(1, 401865672), (2, 200932836), (3, 133955224), (4, 100466418), (6, 66977612), (8, 50233209), (12, 33488806), (13, 30912744), (24, 16744403), (26, 15456372), (39, 10304248), (52, 7728186), (78, 5152124), (104, 3864093), (156, 2576062), (312, 1288031), (479, 838968), (958, 419484), (1437, 279656), (1916, 209742), (2689, 149448), (2874, 139828), (3832, 104871), (5378, 74724), (5748, 69914), (6227, 64536), (8067, 49816), (10756, 37362), (11496, 34957), (12454, 32268), (16134, 24908), (18681, 21512)]