348894

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1$

素因数の和:102

約数の個数: 64

約数和(自身を含む): 967680

約数和(自身を除く): 618786

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 71, 78, 91, 117, 126, 142, 182, 189, 213, 234, 273, 351, 378, 426, 497, 546, 639, 702, 819, 923, 994, 1278, 1491, 1638, 1846, 1917, 2457, 2769, 2982, 3834, 4473, 4914, 5538, 6461, 8307, 8946, 12922, 13419, 16614, 19383, 24921, 26838, 38766, 49842, 58149, 116298, 174447, 348894]

約数ペア:

[(1, 348894), (2, 174447), (3, 116298), (6, 58149), (7, 49842), (9, 38766), (13, 26838), (14, 24921), (18, 19383), (21, 16614), (26, 13419), (27, 12922), (39, 8946), (42, 8307), (54, 6461), (63, 5538), (71, 4914), (78, 4473), (91, 3834), (117, 2982), (126, 2769), (142, 2457), (182, 1917), (189, 1846), (213, 1638), (234, 1491), (273, 1278), (351, 994), (378, 923), (426, 819), (497, 702), (546, 639)]