290420152

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{3671}}^1$

素因数の和:3748

約数の個数: 64

約数和(自身を含む): 634521600

約数和(自身を除く): 344101448

約数列:

[1, 2, 4, 8, 11, 22, 29, 31, 44, 58, 62, 88, 116, 124, 232, 248, 319, 341, 638, 682, 899, 1276, 1364, 1798, 2552, 2728, 3596, 3671, 7192, 7342, 9889, 14684, 19778, 29368, 39556, 40381, 79112, 80762, 106459, 113801, 161524, 212918, 227602, 323048, 425836, 455204, 851672, 910408, 1171049, 1251811, 2342098, 2503622, 3300229, 4684196, 5007244, 6600458, 9368392, 10014488, 13200916, 26401832, 36302519, 72605038, 145210076, 290420152]

約数ペア:

[(1, 290420152), (2, 145210076), (4, 72605038), (8, 36302519), (11, 26401832), (22, 13200916), (29, 10014488), (31, 9368392), (44, 6600458), (58, 5007244), (62, 4684196), (88, 3300229), (116, 2503622), (124, 2342098), (232, 1251811), (248, 1171049), (319, 910408), (341, 851672), (638, 455204), (682, 425836), (899, 323048), (1276, 227602), (1364, 212918), (1798, 161524), (2552, 113801), (2728, 106459), (3596, 80762), (3671, 79112), (7192, 40381), (7342, 39556), (9889, 29368), (14684, 19778)]