239059848

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{461}}^1$

素因数の和:559

約数の個数: 128

約数和(自身を含む): 670602240

約数和(自身を除く): 431542392

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 31, 34, 41, 51, 62, 68, 82, 93, 102, 123, 124, 136, 164, 186, 204, 246, 248, 328, 372, 408, 461, 492, 527, 697, 744, 922, 984, 1054, 1271, 1383, 1394, 1581, 1844, 2091, 2108, 2542, 2766, 2788, 3162, 3688, 3813, 4182, 4216, 5084, 5532, 5576, 6324, 7626, 7837, 8364, 10168, 11064, 12648, 14291, 15252, 15674, 16728, 18901, 21607, 23511, 28582, 30504, 31348, 37802, 42873, 43214, 47022, 56703, 57164, 62696, 64821, 75604, 85746, 86428, 94044, 113406, 114328, 129642, 151208, 171492, 172856, 188088, 226812, 242947, 259284, 321317, 342984, 453624, 485894, 518568, 585931, 642634, 728841, 963951, 971788, 1171862, 1285268, 1457682, 1757793, 1927902, 1943576, 2343724, 2570536, 2915364, 3515586, 3855804, 4687448, 5830728, 7031172, 7711608, 9960827, 14062344, 19921654, 29882481, 39843308, 59764962, 79686616, 119529924, 239059848]

約数ペア:

[(1, 239059848), (2, 119529924), (3, 79686616), (4, 59764962), (6, 39843308), (8, 29882481), (12, 19921654), (17, 14062344), (24, 9960827), (31, 7711608), (34, 7031172), (41, 5830728), (51, 4687448), (62, 3855804), (68, 3515586), (82, 2915364), (93, 2570536), (102, 2343724), (123, 1943576), (124, 1927902), (136, 1757793), (164, 1457682), (186, 1285268), (204, 1171862), (246, 971788), (248, 963951), (328, 728841), (372, 642634), (408, 585931), (461, 518568), (492, 485894), (527, 453624), (697, 342984), (744, 321317), (922, 259284), (984, 242947), (1054, 226812), (1271, 188088), (1383, 172856), (1394, 171492), (1581, 151208), (1844, 129642), (2091, 114328), (2108, 113406), (2542, 94044), (2766, 86428), (2788, 85746), (3162, 75604), (3688, 64821), (3813, 62696), (4182, 57164), (4216, 56703), (5084, 47022), (5532, 43214), (5576, 42873), (6324, 37802), (7626, 31348), (7837, 30504), (8364, 28582), (10168, 23511), (11064, 21607), (12648, 18901), (14291, 16728), (15252, 15674)]