251010672

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{191}}^1$

素因数の和:363

約数の個数: 160

約数和(自身を含む): 754237440

約数和(自身を除く): 503226768

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 33, 38, 44, 48, 57, 66, 76, 88, 114, 131, 132, 152, 176, 191, 209, 228, 262, 264, 304, 382, 393, 418, 456, 524, 528, 573, 627, 764, 786, 836, 912, 1048, 1146, 1254, 1441, 1528, 1572, 1672, 2096, 2101, 2292, 2489, 2508, 2882, 3056, 3144, 3344, 3629, 4202, 4323, 4584, 4978, 5016, 5764, 6288, 6303, 7258, 7467, 8404, 8646, 9168, 9956, 10032, 10887, 11528, 12606, 14516, 14934, 16808, 17292, 19912, 21774, 23056, 25021, 25212, 27379, 29032, 29868, 33616, 34584, 39824, 39919, 43548, 50042, 50424, 54758, 58064, 59736, 69168, 75063, 79838, 82137, 87096, 100084, 100848, 109516, 119472, 119757, 150126, 159676, 164274, 174192, 200168, 219032, 239514, 275231, 300252, 319352, 328548, 400336, 438064, 475399, 479028, 550462, 600504, 638704, 657096, 825693, 950798, 958056, 1100924, 1201008, 1314192, 1426197, 1651386, 1901596, 1916112, 2201848, 2852394, 3302772, 3803192, 4403696, 5229389, 5704788, 6605544, 7606384, 10458778, 11409576, 13211088, 15688167, 20917556, 22819152, 31376334, 41835112, 62752668, 83670224, 125505336, 251010672]

約数ペア:

[(1, 251010672), (2, 125505336), (3, 83670224), (4, 62752668), (6, 41835112), (8, 31376334), (11, 22819152), (12, 20917556), (16, 15688167), (19, 13211088), (22, 11409576), (24, 10458778), (33, 7606384), (38, 6605544), (44, 5704788), (48, 5229389), (57, 4403696), (66, 3803192), (76, 3302772), (88, 2852394), (114, 2201848), (131, 1916112), (132, 1901596), (152, 1651386), (176, 1426197), (191, 1314192), (209, 1201008), (228, 1100924), (262, 958056), (264, 950798), (304, 825693), (382, 657096), (393, 638704), (418, 600504), (456, 550462), (524, 479028), (528, 475399), (573, 438064), (627, 400336), (764, 328548), (786, 319352), (836, 300252), (912, 275231), (1048, 239514), (1146, 219032), (1254, 200168), (1441, 174192), (1528, 164274), (1572, 159676), (1672, 150126), (2096, 119757), (2101, 119472), (2292, 109516), (2489, 100848), (2508, 100084), (2882, 87096), (3056, 82137), (3144, 79838), (3344, 75063), (3629, 69168), (4202, 59736), (4323, 58064), (4584, 54758), (4978, 50424), (5016, 50042), (5764, 43548), (6288, 39919), (6303, 39824), (7258, 34584), (7467, 33616), (8404, 29868), (8646, 29032), (9168, 27379), (9956, 25212), (10032, 25021), (10887, 23056), (11528, 21774), (12606, 19912), (14516, 17292), (14934, 16808)]