343932848

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{5827}}^1$

素因数の和:5890

約数の個数: 80

約数和(自身を含む): 832518144

約数和(自身を除く): 488585296

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 31, 34, 56, 62, 68, 112, 119, 124, 136, 217, 238, 248, 272, 434, 476, 496, 527, 868, 952, 1054, 1736, 1904, 2108, 3472, 3689, 4216, 5827, 7378, 8432, 11654, 14756, 23308, 29512, 40789, 46616, 59024, 81578, 93232, 99059, 163156, 180637, 198118, 326312, 361274, 396236, 652624, 693413, 722548, 792472, 1264459, 1386826, 1445096, 1584944, 2528918, 2773652, 2890192, 3070829, 5057836, 5547304, 6141658, 10115672, 11094608, 12283316, 20231344, 21495803, 24566632, 42991606, 49133264, 85983212, 171966424, 343932848]

約数ペア:

[(1, 343932848), (2, 171966424), (4, 85983212), (7, 49133264), (8, 42991606), (14, 24566632), (16, 21495803), (17, 20231344), (28, 12283316), (31, 11094608), (34, 10115672), (56, 6141658), (62, 5547304), (68, 5057836), (112, 3070829), (119, 2890192), (124, 2773652), (136, 2528918), (217, 1584944), (238, 1445096), (248, 1386826), (272, 1264459), (434, 792472), (476, 722548), (496, 693413), (527, 652624), (868, 396236), (952, 361274), (1054, 326312), (1736, 198118), (1904, 180637), (2108, 163156), (3472, 99059), (3689, 93232), (4216, 81578), (5827, 59024), (7378, 46616), (8432, 40789), (11654, 29512), (14756, 23308)]