389620896

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{317}}^1$

素因数の和:427

約数の個数: 192

約数和(自身を含む): 1230888960

約数和(自身を除く): 841268064

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 59, 62, 84, 93, 96, 112, 118, 124, 168, 177, 186, 217, 224, 236, 248, 317, 336, 354, 372, 413, 434, 472, 496, 634, 651, 672, 708, 744, 826, 868, 944, 951, 992, 1239, 1268, 1302, 1416, 1488, 1652, 1736, 1829, 1888, 1902, 2219, 2478, 2536, 2604, 2832, 2976, 3304, 3472, 3658, 3804, 4438, 4956, 5072, 5208, 5487, 5664, 6608, 6657, 6944, 7316, 7608, 8876, 9827, 9912, 10144, 10416, 10974, 12803, 13216, 13314, 14632, 15216, 17752, 18703, 19654, 19824, 20832, 21948, 25606, 26628, 29264, 29481, 30432, 35504, 37406, 38409, 39308, 39648, 43896, 51212, 53256, 56109, 58528, 58962, 68789, 71008, 74812, 76818, 78616, 87792, 102424, 106512, 112218, 117924, 130921, 137578, 149624, 153636, 157232, 175584, 204848, 206367, 213024, 224436, 235848, 261842, 275156, 299248, 307272, 314464, 392763, 409696, 412734, 448872, 471696, 523684, 550312, 579793, 598496, 614544, 785526, 825468, 897744, 943392, 1047368, 1100624, 1159586, 1229088, 1571052, 1650936, 1739379, 1795488, 2094736, 2201248, 2319172, 3142104, 3301872, 3478758, 4058551, 4189472, 4638344, 6284208, 6603744, 6957516, 8117102, 9276688, 12175653, 12568416, 13915032, 16234204, 18553376, 24351306, 27830064, 32468408, 48702612, 55660128, 64936816, 97405224, 129873632, 194810448, 389620896]

約数ペア:

[(1, 389620896), (2, 194810448), (3, 129873632), (4, 97405224), (6, 64936816), (7, 55660128), (8, 48702612), (12, 32468408), (14, 27830064), (16, 24351306), (21, 18553376), (24, 16234204), (28, 13915032), (31, 12568416), (32, 12175653), (42, 9276688), (48, 8117102), (56, 6957516), (59, 6603744), (62, 6284208), (84, 4638344), (93, 4189472), (96, 4058551), (112, 3478758), (118, 3301872), (124, 3142104), (168, 2319172), (177, 2201248), (186, 2094736), (217, 1795488), (224, 1739379), (236, 1650936), (248, 1571052), (317, 1229088), (336, 1159586), (354, 1100624), (372, 1047368), (413, 943392), (434, 897744), (472, 825468), (496, 785526), (634, 614544), (651, 598496), (672, 579793), (708, 550312), (744, 523684), (826, 471696), (868, 448872), (944, 412734), (951, 409696), (992, 392763), (1239, 314464), (1268, 307272), (1302, 299248), (1416, 275156), (1488, 261842), (1652, 235848), (1736, 224436), (1829, 213024), (1888, 206367), (1902, 204848), (2219, 175584), (2478, 157232), (2536, 153636), (2604, 149624), (2832, 137578), (2976, 130921), (3304, 117924), (3472, 112218), (3658, 106512), (3804, 102424), (4438, 87792), (4956, 78616), (5072, 76818), (5208, 74812), (5487, 71008), (5664, 68789), (6608, 58962), (6657, 58528), (6944, 56109), (7316, 53256), (7608, 51212), (8876, 43896), (9827, 39648), (9912, 39308), (10144, 38409), (10416, 37406), (10974, 35504), (12803, 30432), (13216, 29481), (13314, 29264), (14632, 26628), (15216, 25606), (17752, 21948), (18703, 20832), (19654, 19824)]