678994992

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{9803}}^1$

素因数の和:9867

約数の個数: 120

約数和(自身を含む): 2101938384

約数和(自身を除く): 1422943392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 37, 39, 48, 52, 72, 74, 78, 104, 111, 117, 144, 148, 156, 208, 222, 234, 296, 312, 333, 444, 468, 481, 592, 624, 666, 888, 936, 962, 1332, 1443, 1776, 1872, 1924, 2664, 2886, 3848, 4329, 5328, 5772, 7696, 8658, 9803, 11544, 17316, 19606, 23088, 29409, 34632, 39212, 58818, 69264, 78424, 88227, 117636, 127439, 156848, 176454, 235272, 254878, 352908, 362711, 382317, 470544, 509756, 705816, 725422, 764634, 1019512, 1088133, 1146951, 1411632, 1450844, 1529268, 2039024, 2176266, 2293902, 2901688, 3058536, 3264399, 4352532, 4587804, 4715243, 5803376, 6117072, 6528798, 8705064, 9175608, 9430486, 13057596, 14145729, 17410128, 18351216, 18860972, 26115192, 28291458, 37721944, 42437187, 52230384, 56582916, 75443888, 84874374, 113165832, 169748748, 226331664, 339497496, 678994992]

約数ペア:

[(1, 678994992), (2, 339497496), (3, 226331664), (4, 169748748), (6, 113165832), (8, 84874374), (9, 75443888), (12, 56582916), (13, 52230384), (16, 42437187), (18, 37721944), (24, 28291458), (26, 26115192), (36, 18860972), (37, 18351216), (39, 17410128), (48, 14145729), (52, 13057596), (72, 9430486), (74, 9175608), (78, 8705064), (104, 6528798), (111, 6117072), (117, 5803376), (144, 4715243), (148, 4587804), (156, 4352532), (208, 3264399), (222, 3058536), (234, 2901688), (296, 2293902), (312, 2176266), (333, 2039024), (444, 1529268), (468, 1450844), (481, 1411632), (592, 1146951), (624, 1088133), (666, 1019512), (888, 764634), (936, 725422), (962, 705816), (1332, 509756), (1443, 470544), (1776, 382317), (1872, 362711), (1924, 352908), (2664, 254878), (2886, 235272), (3848, 176454), (4329, 156848), (5328, 127439), (5772, 117636), (7696, 88227), (8658, 78424), (9803, 69264), (11544, 58818), (17316, 39212), (19606, 34632), (23088, 29409)]