2847492

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1$

素因数の和:233

約数の個数: 72

約数和(自身を含む): 7949760

約数和(自身を除く): 5102268

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 23, 36, 38, 46, 57, 69, 76, 92, 114, 138, 171, 181, 207, 228, 276, 342, 362, 414, 437, 543, 684, 724, 828, 874, 1086, 1311, 1629, 1748, 2172, 2622, 3258, 3439, 3933, 4163, 5244, 6516, 6878, 7866, 8326, 10317, 12489, 13756, 15732, 16652, 20634, 24978, 30951, 37467, 41268, 49956, 61902, 74934, 79097, 123804, 149868, 158194, 237291, 316388, 474582, 711873, 949164, 1423746, 2847492]

約数ペア:

[(1, 2847492), (2, 1423746), (3, 949164), (4, 711873), (6, 474582), (9, 316388), (12, 237291), (18, 158194), (19, 149868), (23, 123804), (36, 79097), (38, 74934), (46, 61902), (57, 49956), (69, 41268), (76, 37467), (92, 30951), (114, 24978), (138, 20634), (171, 16652), (181, 15732), (207, 13756), (228, 12489), (276, 10317), (342, 8326), (362, 7866), (414, 6878), (437, 6516), (543, 5244), (684, 4163), (724, 3933), (828, 3439), (874, 3258), (1086, 2622), (1311, 2172), (1629, 1748)]