260248472

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{5021}}^1$

素因数の和:5088

約数の個数: 64

約数和(自身を含む): 578534400

約数和(自身を除く): 318285928

約数列:

[1, 2, 4, 8, 11, 19, 22, 31, 38, 44, 62, 76, 88, 124, 152, 209, 248, 341, 418, 589, 682, 836, 1178, 1364, 1672, 2356, 2728, 4712, 5021, 6479, 10042, 12958, 20084, 25916, 40168, 51832, 55231, 95399, 110462, 155651, 190798, 220924, 311302, 381596, 441848, 622604, 763192, 1049389, 1245208, 1712161, 2098778, 2957369, 3424322, 4197556, 5914738, 6848644, 8395112, 11829476, 13697288, 23658952, 32531059, 65062118, 130124236, 260248472]

約数ペア:

[(1, 260248472), (2, 130124236), (4, 65062118), (8, 32531059), (11, 23658952), (19, 13697288), (22, 11829476), (31, 8395112), (38, 6848644), (44, 5914738), (62, 4197556), (76, 3424322), (88, 2957369), (124, 2098778), (152, 1712161), (209, 1245208), (248, 1049389), (341, 763192), (418, 622604), (589, 441848), (682, 381596), (836, 311302), (1178, 220924), (1364, 190798), (1672, 155651), (2356, 110462), (2728, 95399), (4712, 55231), (5021, 51832), (6479, 40168), (10042, 25916), (12958, 20084)]