180846684

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{347}}^1\times {\mathrm{467}}^1$

素因数の和:855

約数の個数: 72

約数和(自身を含む): 474259968

約数和(自身を除く): 293413284

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 347, 372, 467, 558, 694, 934, 1041, 1116, 1388, 1401, 1868, 2082, 2802, 3123, 4164, 4203, 5604, 6246, 8406, 10757, 12492, 14477, 16812, 21514, 28954, 32271, 43028, 43431, 57908, 64542, 86862, 96813, 129084, 130293, 162049, 173724, 193626, 260586, 324098, 387252, 486147, 521172, 648196, 972294, 1458441, 1944588, 2916882, 5023519, 5833764, 10047038, 15070557, 20094076, 30141114, 45211671, 60282228, 90423342, 180846684]

約数ペア:

[(1, 180846684), (2, 90423342), (3, 60282228), (4, 45211671), (6, 30141114), (9, 20094076), (12, 15070557), (18, 10047038), (31, 5833764), (36, 5023519), (62, 2916882), (93, 1944588), (124, 1458441), (186, 972294), (279, 648196), (347, 521172), (372, 486147), (467, 387252), (558, 324098), (694, 260586), (934, 193626), (1041, 173724), (1116, 162049), (1388, 130293), (1401, 129084), (1868, 96813), (2082, 86862), (2802, 64542), (3123, 57908), (4164, 43431), (4203, 43028), (5604, 32271), (6246, 28954), (8406, 21514), (10757, 16812), (12492, 14477)]