247756572

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{383}}^1$

素因数の和:568

約数の個数: 144

約数和(自身を含む): 764854272

約数和(自身を除く): 517097700

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 119, 126, 151, 153, 204, 238, 252, 302, 306, 357, 383, 453, 476, 604, 612, 714, 766, 906, 1057, 1071, 1149, 1359, 1428, 1532, 1812, 2114, 2142, 2298, 2567, 2681, 2718, 3171, 3447, 4228, 4284, 4596, 5134, 5362, 5436, 6342, 6511, 6894, 7701, 8043, 9513, 10268, 10724, 12684, 13022, 13788, 15402, 16086, 17969, 19026, 19533, 23103, 24129, 26044, 30804, 32172, 35938, 38052, 39066, 45577, 46206, 48258, 53907, 57833, 58599, 71876, 78132, 91154, 92412, 96516, 107814, 115666, 117198, 136731, 161721, 173499, 182308, 215628, 231332, 234396, 273462, 323442, 346998, 404831, 410193, 520497, 546924, 646884, 693996, 809662, 820386, 983161, 1040994, 1214493, 1619324, 1640772, 1966322, 2081988, 2428986, 2949483, 3643479, 3932644, 4857972, 5898966, 6882127, 7286958, 8848449, 11797932, 13764254, 14573916, 17696898, 20646381, 27528508, 35393796, 41292762, 61939143, 82585524, 123878286, 247756572]

約数ペア:

[(1, 247756572), (2, 123878286), (3, 82585524), (4, 61939143), (6, 41292762), (7, 35393796), (9, 27528508), (12, 20646381), (14, 17696898), (17, 14573916), (18, 13764254), (21, 11797932), (28, 8848449), (34, 7286958), (36, 6882127), (42, 5898966), (51, 4857972), (63, 3932644), (68, 3643479), (84, 2949483), (102, 2428986), (119, 2081988), (126, 1966322), (151, 1640772), (153, 1619324), (204, 1214493), (238, 1040994), (252, 983161), (302, 820386), (306, 809662), (357, 693996), (383, 646884), (453, 546924), (476, 520497), (604, 410193), (612, 404831), (714, 346998), (766, 323442), (906, 273462), (1057, 234396), (1071, 231332), (1149, 215628), (1359, 182308), (1428, 173499), (1532, 161721), (1812, 136731), (2114, 117198), (2142, 115666), (2298, 107814), (2567, 96516), (2681, 92412), (2718, 91154), (3171, 78132), (3447, 71876), (4228, 58599), (4284, 57833), (4596, 53907), (5134, 48258), (5362, 46206), (5436, 45577), (6342, 39066), (6511, 38052), (6894, 35938), (7701, 32172), (8043, 30804), (9513, 26044), (10268, 24129), (10724, 23103), (12684, 19533), (13022, 19026), (13788, 17969), (15402, 16086)]