212308776

素因数分解:

$2^3\times 3^4\times {\mathrm{47}}^1\times {\mathrm{6971}}^1$

素因数の和:7036

約数の個数: 80

約数和(自身を含む): 607400640

約数和(自身を除く): 395091864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 47, 54, 72, 81, 94, 108, 141, 162, 188, 216, 282, 324, 376, 423, 564, 648, 846, 1128, 1269, 1692, 2538, 3384, 3807, 5076, 6971, 7614, 10152, 13942, 15228, 20913, 27884, 30456, 41826, 55768, 62739, 83652, 125478, 167304, 188217, 250956, 327637, 376434, 501912, 564651, 655274, 752868, 982911, 1129302, 1310548, 1505736, 1965822, 2258604, 2621096, 2948733, 3931644, 4517208, 5897466, 7863288, 8846199, 11794932, 17692398, 23589864, 26538597, 35384796, 53077194, 70769592, 106154388, 212308776]

約数ペア:

[(1, 212308776), (2, 106154388), (3, 70769592), (4, 53077194), (6, 35384796), (8, 26538597), (9, 23589864), (12, 17692398), (18, 11794932), (24, 8846199), (27, 7863288), (36, 5897466), (47, 4517208), (54, 3931644), (72, 2948733), (81, 2621096), (94, 2258604), (108, 1965822), (141, 1505736), (162, 1310548), (188, 1129302), (216, 982911), (282, 752868), (324, 655274), (376, 564651), (423, 501912), (564, 376434), (648, 327637), (846, 250956), (1128, 188217), (1269, 167304), (1692, 125478), (2538, 83652), (3384, 62739), (3807, 55768), (5076, 41826), (6971, 30456), (7614, 27884), (10152, 20913), (13942, 15228)]