311754384

素因数分解:

$2^4\times 3^2\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{631}}^1$

素因数の和:765

約数の個数: 120

約数和(自身を含む): 904680192

約数和(自身を除く): 592925808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 47, 48, 72, 73, 94, 141, 144, 146, 188, 219, 282, 292, 376, 423, 438, 564, 584, 631, 657, 752, 846, 876, 1128, 1168, 1262, 1314, 1692, 1752, 1893, 2256, 2524, 2628, 3384, 3431, 3504, 3786, 5048, 5256, 5679, 6768, 6862, 7572, 10096, 10293, 10512, 11358, 13724, 15144, 20586, 22716, 27448, 29657, 30288, 30879, 41172, 45432, 46063, 54896, 59314, 61758, 82344, 88971, 90864, 92126, 118628, 123516, 138189, 164688, 177942, 184252, 237256, 247032, 266913, 276378, 355884, 368504, 414567, 474512, 494064, 533826, 552756, 711768, 737008, 829134, 1067652, 1105512, 1423536, 1658268, 2135304, 2164961, 2211024, 3316536, 4270608, 4329922, 6494883, 6633072, 8659844, 12989766, 17319688, 19484649, 25979532, 34639376, 38969298, 51959064, 77938596, 103918128, 155877192, 311754384]

約数ペア:

[(1, 311754384), (2, 155877192), (3, 103918128), (4, 77938596), (6, 51959064), (8, 38969298), (9, 34639376), (12, 25979532), (16, 19484649), (18, 17319688), (24, 12989766), (36, 8659844), (47, 6633072), (48, 6494883), (72, 4329922), (73, 4270608), (94, 3316536), (141, 2211024), (144, 2164961), (146, 2135304), (188, 1658268), (219, 1423536), (282, 1105512), (292, 1067652), (376, 829134), (423, 737008), (438, 711768), (564, 552756), (584, 533826), (631, 494064), (657, 474512), (752, 414567), (846, 368504), (876, 355884), (1128, 276378), (1168, 266913), (1262, 247032), (1314, 237256), (1692, 184252), (1752, 177942), (1893, 164688), (2256, 138189), (2524, 123516), (2628, 118628), (3384, 92126), (3431, 90864), (3504, 88971), (3786, 82344), (5048, 61758), (5256, 59314), (5679, 54896), (6768, 46063), (6862, 45432), (7572, 41172), (10096, 30879), (10293, 30288), (10512, 29657), (11358, 27448), (13724, 22716), (15144, 20586)]