1209111792

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{521}}^1\times {\mathrm{6907}}^1$

素因数の和:7446

約数の個数: 80

約数和(自身を含む): 3577128192

約数和(自身を除く): 2368016400

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 521, 1042, 1563, 2084, 3126, 3647, 4168, 6252, 6907, 7294, 8336, 10941, 12504, 13814, 14588, 20721, 21882, 25008, 27628, 29176, 41442, 43764, 48349, 55256, 58352, 82884, 87528, 96698, 110512, 145047, 165768, 175056, 193396, 290094, 331536, 386792, 580188, 773584, 1160376, 2320752, 3598547, 7197094, 10795641, 14394188, 21591282, 25189829, 28788376, 43182564, 50379658, 57576752, 75569487, 86365128, 100759316, 151138974, 172730256, 201518632, 302277948, 403037264, 604555896, 1209111792]

約数ペア:

[(1, 1209111792), (2, 604555896), (3, 403037264), (4, 302277948), (6, 201518632), (7, 172730256), (8, 151138974), (12, 100759316), (14, 86365128), (16, 75569487), (21, 57576752), (24, 50379658), (28, 43182564), (42, 28788376), (48, 25189829), (56, 21591282), (84, 14394188), (112, 10795641), (168, 7197094), (336, 3598547), (521, 2320752), (1042, 1160376), (1563, 773584), (2084, 580188), (3126, 386792), (3647, 331536), (4168, 290094), (6252, 193396), (6907, 175056), (7294, 165768), (8336, 145047), (10941, 110512), (12504, 96698), (13814, 87528), (14588, 82884), (20721, 58352), (21882, 55256), (25008, 48349), (27628, 43764), (29176, 41442)]