252408464

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{263}}^1$

素因数の和:349

約数の個数: 160

約数和(自身を含む): 659957760

約数和(自身を除く): 407549296

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 38, 41, 44, 56, 76, 77, 82, 88, 112, 133, 152, 154, 164, 176, 209, 263, 266, 287, 304, 308, 328, 418, 451, 526, 532, 574, 616, 656, 779, 836, 902, 1052, 1064, 1148, 1232, 1463, 1558, 1672, 1804, 1841, 2104, 2128, 2296, 2893, 2926, 3116, 3157, 3344, 3608, 3682, 4208, 4592, 4997, 5453, 5786, 5852, 6232, 6314, 7216, 7364, 8569, 9994, 10783, 10906, 11572, 11704, 12464, 12628, 14728, 17138, 19988, 20251, 21566, 21812, 23144, 23408, 25256, 29456, 34276, 34979, 39976, 40502, 43132, 43624, 46288, 50512, 54967, 59983, 68552, 69958, 75481, 79952, 81004, 86264, 87248, 109934, 118613, 119966, 137104, 139916, 150962, 162008, 172528, 204877, 219868, 237226, 239932, 279832, 301924, 324016, 384769, 409754, 439736, 474452, 479864, 559664, 603848, 769538, 819508, 830291, 879472, 948904, 959728, 1207696, 1434139, 1539076, 1639016, 1660582, 1897808, 2253647, 2868278, 3078152, 3278032, 3321164, 4507294, 5736556, 6156304, 6642328, 9014588, 11473112, 13284656, 15775529, 18029176, 22946224, 31551058, 36058352, 63102116, 126204232, 252408464]

約数ペア:

[(1, 252408464), (2, 126204232), (4, 63102116), (7, 36058352), (8, 31551058), (11, 22946224), (14, 18029176), (16, 15775529), (19, 13284656), (22, 11473112), (28, 9014588), (38, 6642328), (41, 6156304), (44, 5736556), (56, 4507294), (76, 3321164), (77, 3278032), (82, 3078152), (88, 2868278), (112, 2253647), (133, 1897808), (152, 1660582), (154, 1639016), (164, 1539076), (176, 1434139), (209, 1207696), (263, 959728), (266, 948904), (287, 879472), (304, 830291), (308, 819508), (328, 769538), (418, 603848), (451, 559664), (526, 479864), (532, 474452), (574, 439736), (616, 409754), (656, 384769), (779, 324016), (836, 301924), (902, 279832), (1052, 239932), (1064, 237226), (1148, 219868), (1232, 204877), (1463, 172528), (1558, 162008), (1672, 150962), (1804, 139916), (1841, 137104), (2104, 119966), (2128, 118613), (2296, 109934), (2893, 87248), (2926, 86264), (3116, 81004), (3157, 79952), (3344, 75481), (3608, 69958), (3682, 68552), (4208, 59983), (4592, 54967), (4997, 50512), (5453, 46288), (5786, 43624), (5852, 43132), (6232, 40502), (6314, 39976), (7216, 34979), (7364, 34276), (8569, 29456), (9994, 25256), (10783, 23408), (10906, 23144), (11572, 21812), (11704, 21566), (12464, 20251), (12628, 19988), (14728, 17138)]