245804904

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^2\times {\mathrm{11813}}^1$

素因数の和:11859

約数の個数: 72

約数和(自身を含む): 707245110

約数和(自身を除く): 461440206

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 204, 289, 306, 408, 578, 612, 867, 1156, 1224, 1734, 2312, 2601, 3468, 5202, 6936, 10404, 11813, 20808, 23626, 35439, 47252, 70878, 94504, 106317, 141756, 200821, 212634, 283512, 401642, 425268, 602463, 803284, 850536, 1204926, 1606568, 1807389, 2409852, 3413957, 3614778, 4819704, 6827914, 7229556, 10241871, 13655828, 14459112, 20483742, 27311656, 30725613, 40967484, 61451226, 81934968, 122902452, 245804904]

約数ペア:

[(1, 245804904), (2, 122902452), (3, 81934968), (4, 61451226), (6, 40967484), (8, 30725613), (9, 27311656), (12, 20483742), (17, 14459112), (18, 13655828), (24, 10241871), (34, 7229556), (36, 6827914), (51, 4819704), (68, 3614778), (72, 3413957), (102, 2409852), (136, 1807389), (153, 1606568), (204, 1204926), (289, 850536), (306, 803284), (408, 602463), (578, 425268), (612, 401642), (867, 283512), (1156, 212634), (1224, 200821), (1734, 141756), (2312, 106317), (2601, 94504), (3468, 70878), (5202, 47252), (6936, 35439), (10404, 23626), (11813, 20808)]