344276452

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{739}}^1$

素因数の和:821

約数の個数: 72

約数和(自身を含む): 712436480

約数和(自身を除く): 368160028

約数列:

[1, 2, 4, 13, 17, 26, 31, 34, 52, 62, 68, 124, 221, 289, 403, 442, 527, 578, 739, 806, 884, 1054, 1156, 1478, 1612, 2108, 2956, 3757, 6851, 7514, 8959, 9607, 12563, 13702, 15028, 17918, 19214, 22909, 25126, 27404, 35836, 38428, 45818, 50252, 91636, 116467, 163319, 213571, 232934, 297817, 326638, 389453, 427142, 465868, 595634, 653276, 778906, 854284, 1191268, 1557812, 2776423, 5062889, 5552846, 6620701, 10125778, 11105692, 13241402, 20251556, 26482804, 86069113, 172138226, 344276452]

約数ペア:

[(1, 344276452), (2, 172138226), (4, 86069113), (13, 26482804), (17, 20251556), (26, 13241402), (31, 11105692), (34, 10125778), (52, 6620701), (62, 5552846), (68, 5062889), (124, 2776423), (221, 1557812), (289, 1191268), (403, 854284), (442, 778906), (527, 653276), (578, 595634), (739, 465868), (806, 427142), (884, 389453), (1054, 326638), (1156, 297817), (1478, 232934), (1612, 213571), (2108, 163319), (2956, 116467), (3757, 91636), (6851, 50252), (7514, 45818), (8959, 38428), (9607, 35836), (12563, 27404), (13702, 25126), (15028, 22909), (17918, 19214)]