291719064

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{133571}}^1$

素因数の和:133600

約数の個数: 64

約数和(自身を含む): 897603840

約数和(自身を除く): 605884776

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 546, 728, 1092, 2184, 133571, 267142, 400713, 534284, 801426, 934997, 1068568, 1602852, 1736423, 1869994, 2804991, 3205704, 3472846, 3739988, 5209269, 5609982, 6945692, 7479976, 10418538, 11219964, 12154961, 13891384, 20837076, 22439928, 24309922, 36464883, 41674152, 48619844, 72929766, 97239688, 145859532, 291719064]

約数ペア:

[(1, 291719064), (2, 145859532), (3, 97239688), (4, 72929766), (6, 48619844), (7, 41674152), (8, 36464883), (12, 24309922), (13, 22439928), (14, 20837076), (21, 13891384), (24, 12154961), (26, 11219964), (28, 10418538), (39, 7479976), (42, 6945692), (52, 5609982), (56, 5209269), (78, 3739988), (84, 3472846), (91, 3205704), (104, 2804991), (156, 1869994), (168, 1736423), (182, 1602852), (273, 1068568), (312, 934997), (364, 801426), (546, 534284), (728, 400713), (1092, 267142), (2184, 133571)]