260670928

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{1733}}^1$

素因数の和:1844

約数の個数: 80

約数和(自身を含む): 619246080

約数和(自身を除く): 358575152

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 79, 112, 119, 136, 158, 238, 272, 316, 476, 553, 632, 952, 1106, 1264, 1343, 1733, 1904, 2212, 2686, 3466, 4424, 5372, 6932, 8848, 9401, 10744, 12131, 13864, 18802, 21488, 24262, 27728, 29461, 37604, 48524, 58922, 75208, 97048, 117844, 136907, 150416, 194096, 206227, 235688, 273814, 412454, 471376, 547628, 824908, 958349, 1095256, 1649816, 1916698, 2190512, 2327419, 3299632, 3833396, 4654838, 7666792, 9309676, 15333584, 16291933, 18619352, 32583866, 37238704, 65167732, 130335464, 260670928]

約数ペア:

[(1, 260670928), (2, 130335464), (4, 65167732), (7, 37238704), (8, 32583866), (14, 18619352), (16, 16291933), (17, 15333584), (28, 9309676), (34, 7666792), (56, 4654838), (68, 3833396), (79, 3299632), (112, 2327419), (119, 2190512), (136, 1916698), (158, 1649816), (238, 1095256), (272, 958349), (316, 824908), (476, 547628), (553, 471376), (632, 412454), (952, 273814), (1106, 235688), (1264, 206227), (1343, 194096), (1733, 150416), (1904, 136907), (2212, 117844), (2686, 97048), (3466, 75208), (4424, 58922), (5372, 48524), (6932, 37604), (8848, 29461), (9401, 27728), (10744, 24262), (12131, 21488), (13864, 18802)]