1644996828

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{1187}}^1\times {\mathrm{2179}}^1$

素因数の和:3426

約数の個数: 48

約数和(自身を含む): 3915838080

約数和(自身を除く): 2270841252

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 636, 1187, 2179, 2374, 3561, 4358, 4748, 6537, 7122, 8716, 13074, 14244, 26148, 62911, 115487, 125822, 188733, 230974, 251644, 346461, 377466, 461948, 692922, 754932, 1385844, 2586473, 5172946, 7759419, 10345892, 15518838, 31037676, 137083069, 274166138, 411249207, 548332276, 822498414, 1644996828]

約数ペア:

[(1, 1644996828), (2, 822498414), (3, 548332276), (4, 411249207), (6, 274166138), (12, 137083069), (53, 31037676), (106, 15518838), (159, 10345892), (212, 7759419), (318, 5172946), (636, 2586473), (1187, 1385844), (2179, 754932), (2374, 692922), (3561, 461948), (4358, 377466), (4748, 346461), (6537, 251644), (7122, 230974), (8716, 188733), (13074, 125822), (14244, 115487), (26148, 62911)]