298408990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1$

素因数の和:298

約数の個数: 96

約数和(自身を含む): 636037920

約数和(自身を除く): 337628930

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 89, 110, 121, 163, 170, 178, 187, 242, 326, 374, 445, 605, 815, 890, 935, 979, 1210, 1513, 1630, 1793, 1870, 1958, 2057, 2771, 3026, 3586, 4114, 4895, 5542, 7565, 8965, 9790, 10285, 10769, 13855, 14507, 15130, 16643, 17930, 19723, 20570, 21538, 27710, 29014, 30481, 33286, 39446, 53845, 60962, 72535, 83215, 98615, 107690, 145070, 152405, 159577, 166430, 183073, 197230, 246619, 304810, 319154, 335291, 366146, 493238, 670582, 797885, 915365, 1233095, 1595770, 1676455, 1755347, 1830730, 2466190, 2712809, 3352910, 3510694, 5425618, 8776735, 13564045, 17553470, 27128090, 29840899, 59681798, 149204495, 298408990]

約数ペア:

[(1, 298408990), (2, 149204495), (5, 59681798), (10, 29840899), (11, 27128090), (17, 17553470), (22, 13564045), (34, 8776735), (55, 5425618), (85, 3510694), (89, 3352910), (110, 2712809), (121, 2466190), (163, 1830730), (170, 1755347), (178, 1676455), (187, 1595770), (242, 1233095), (326, 915365), (374, 797885), (445, 670582), (605, 493238), (815, 366146), (890, 335291), (935, 319154), (979, 304810), (1210, 246619), (1513, 197230), (1630, 183073), (1793, 166430), (1870, 159577), (1958, 152405), (2057, 145070), (2771, 107690), (3026, 98615), (3586, 83215), (4114, 72535), (4895, 60962), (5542, 53845), (7565, 39446), (8965, 33286), (9790, 30481), (10285, 29014), (10769, 27710), (13855, 21538), (14507, 20570), (15130, 19723), (16643, 17930)]