312485112

素因数分解:

$2^3\times 3^2\times {\mathrm{97}}^1\times {\mathrm{101}}^1\times {\mathrm{443}}^1$

素因数の和:653

約数の個数: 96

約数和(自身を含む): 865453680

約数和(自身を除く): 552968568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 97, 101, 194, 202, 291, 303, 388, 404, 443, 582, 606, 776, 808, 873, 886, 909, 1164, 1212, 1329, 1746, 1772, 1818, 2328, 2424, 2658, 3492, 3544, 3636, 3987, 5316, 6984, 7272, 7974, 9797, 10632, 15948, 19594, 29391, 31896, 39188, 42971, 44743, 58782, 78376, 85942, 88173, 89486, 117564, 128913, 134229, 171884, 176346, 178972, 235128, 257826, 268458, 343768, 352692, 357944, 386739, 402687, 515652, 536916, 705384, 773478, 805374, 1031304, 1073832, 1546956, 1610748, 3093912, 3221496, 4340071, 8680142, 13020213, 17360284, 26040426, 34720568, 39060639, 52080852, 78121278, 104161704, 156242556, 312485112]

約数ペア:

[(1, 312485112), (2, 156242556), (3, 104161704), (4, 78121278), (6, 52080852), (8, 39060639), (9, 34720568), (12, 26040426), (18, 17360284), (24, 13020213), (36, 8680142), (72, 4340071), (97, 3221496), (101, 3093912), (194, 1610748), (202, 1546956), (291, 1073832), (303, 1031304), (388, 805374), (404, 773478), (443, 705384), (582, 536916), (606, 515652), (776, 402687), (808, 386739), (873, 357944), (886, 352692), (909, 343768), (1164, 268458), (1212, 257826), (1329, 235128), (1746, 178972), (1772, 176346), (1818, 171884), (2328, 134229), (2424, 128913), (2658, 117564), (3492, 89486), (3544, 88173), (3636, 85942), (3987, 78376), (5316, 58782), (6984, 44743), (7272, 42971), (7974, 39188), (9797, 31896), (10632, 29391), (15948, 19594)]