728352846

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{46457}}^1$

素因数の和:46545

約数の個数: 48

約数和(自身を含む): 1724892624

約数和(自身を除く): 996539778

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 67, 78, 117, 134, 201, 234, 402, 603, 871, 1206, 1742, 2613, 5226, 7839, 15678, 46457, 92914, 139371, 278742, 418113, 603941, 836226, 1207882, 1811823, 3112619, 3623646, 5435469, 6225238, 9337857, 10870938, 18675714, 28013571, 40464047, 56027142, 80928094, 121392141, 242784282, 364176423, 728352846]

約数ペア:

[(1, 728352846), (2, 364176423), (3, 242784282), (6, 121392141), (9, 80928094), (13, 56027142), (18, 40464047), (26, 28013571), (39, 18675714), (67, 10870938), (78, 9337857), (117, 6225238), (134, 5435469), (201, 3623646), (234, 3112619), (402, 1811823), (603, 1207882), (871, 836226), (1206, 603941), (1742, 418113), (2613, 278742), (5226, 139371), (7839, 92914), (15678, 46457)]