623406056

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{12781}}^1$

素因数の和:12874

約数の個数: 64

約数和(自身を含む): 1460215680

約数和(自身を除く): 836809624

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 67, 91, 104, 134, 182, 268, 364, 469, 536, 728, 871, 938, 1742, 1876, 3484, 3752, 6097, 6968, 12194, 12781, 24388, 25562, 48776, 51124, 89467, 102248, 166153, 178934, 332306, 357868, 664612, 715736, 856327, 1163071, 1329224, 1712654, 2326142, 3425308, 4652284, 5994289, 6850616, 9304568, 11132251, 11988578, 22264502, 23977156, 44529004, 47954312, 77925757, 89058008, 155851514, 311703028, 623406056]

約数ペア:

[(1, 623406056), (2, 311703028), (4, 155851514), (7, 89058008), (8, 77925757), (13, 47954312), (14, 44529004), (26, 23977156), (28, 22264502), (52, 11988578), (56, 11132251), (67, 9304568), (91, 6850616), (104, 5994289), (134, 4652284), (182, 3425308), (268, 2326142), (364, 1712654), (469, 1329224), (536, 1163071), (728, 856327), (871, 715736), (938, 664612), (1742, 357868), (1876, 332306), (3484, 178934), (3752, 166153), (6097, 102248), (6968, 89467), (12194, 51124), (12781, 48776), (24388, 25562)]