289738144

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{197}}^1$

素因数の和:326

約数の個数: 96

約数和(自身を含む): 628689600

約数和(自身を除く): 338951456

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 41, 59, 76, 82, 118, 152, 164, 197, 236, 304, 328, 394, 472, 608, 656, 779, 788, 944, 1121, 1312, 1558, 1576, 1888, 2242, 2419, 3116, 3152, 3743, 4484, 4838, 6232, 6304, 7486, 8077, 8968, 9676, 11623, 12464, 14972, 16154, 17936, 19352, 23246, 24928, 29944, 32308, 35872, 38704, 45961, 46492, 59888, 64616, 77408, 91922, 92984, 119776, 129232, 153463, 183844, 185968, 220837, 258464, 306926, 367688, 371936, 441674, 476543, 613852, 735376, 883348, 953086, 1227704, 1470752, 1766696, 1906172, 2455408, 3533392, 3812344, 4910816, 7066784, 7624688, 9054317, 15249376, 18108634, 36217268, 72434536, 144869072, 289738144]

約数ペア:

[(1, 289738144), (2, 144869072), (4, 72434536), (8, 36217268), (16, 18108634), (19, 15249376), (32, 9054317), (38, 7624688), (41, 7066784), (59, 4910816), (76, 3812344), (82, 3533392), (118, 2455408), (152, 1906172), (164, 1766696), (197, 1470752), (236, 1227704), (304, 953086), (328, 883348), (394, 735376), (472, 613852), (608, 476543), (656, 441674), (779, 371936), (788, 367688), (944, 306926), (1121, 258464), (1312, 220837), (1558, 185968), (1576, 183844), (1888, 153463), (2242, 129232), (2419, 119776), (3116, 92984), (3152, 91922), (3743, 77408), (4484, 64616), (4838, 59888), (6232, 46492), (6304, 45961), (7486, 38704), (8077, 35872), (8968, 32308), (9676, 29944), (11623, 24928), (12464, 23246), (14972, 19352), (16154, 17936)]