845840556

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{12491}}^1$

素因数の和:12537

約数の個数: 120

約数和(自身を含む): 2539373760

約数和(自身を除く): 1693533204

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 27, 33, 36, 38, 44, 54, 57, 66, 76, 81, 99, 108, 114, 132, 162, 171, 198, 209, 228, 297, 324, 342, 396, 418, 513, 594, 627, 684, 836, 891, 1026, 1188, 1254, 1539, 1782, 1881, 2052, 2508, 3078, 3564, 3762, 5643, 6156, 7524, 11286, 12491, 16929, 22572, 24982, 33858, 37473, 49964, 67716, 74946, 112419, 137401, 149892, 224838, 237329, 274802, 337257, 412203, 449676, 474658, 549604, 674514, 711987, 824406, 949316, 1011771, 1236609, 1349028, 1423974, 1648812, 2023542, 2135961, 2473218, 2610619, 2847948, 3709827, 4047084, 4271922, 4946436, 5221238, 6407883, 7419654, 7831857, 8543844, 10442476, 11129481, 12815766, 14839308, 15663714, 19223649, 22258962, 23495571, 25631532, 31327428, 38447298, 44517924, 46991142, 70486713, 76894596, 93982284, 140973426, 211460139, 281946852, 422920278, 845840556]

約数ペア:

[(1, 845840556), (2, 422920278), (3, 281946852), (4, 211460139), (6, 140973426), (9, 93982284), (11, 76894596), (12, 70486713), (18, 46991142), (19, 44517924), (22, 38447298), (27, 31327428), (33, 25631532), (36, 23495571), (38, 22258962), (44, 19223649), (54, 15663714), (57, 14839308), (66, 12815766), (76, 11129481), (81, 10442476), (99, 8543844), (108, 7831857), (114, 7419654), (132, 6407883), (162, 5221238), (171, 4946436), (198, 4271922), (209, 4047084), (228, 3709827), (297, 2847948), (324, 2610619), (342, 2473218), (396, 2135961), (418, 2023542), (513, 1648812), (594, 1423974), (627, 1349028), (684, 1236609), (836, 1011771), (891, 949316), (1026, 824406), (1188, 711987), (1254, 674514), (1539, 549604), (1782, 474658), (1881, 449676), (2052, 412203), (2508, 337257), (3078, 274802), (3564, 237329), (3762, 224838), (5643, 149892), (6156, 137401), (7524, 112419), (11286, 74946), (12491, 67716), (16929, 49964), (22572, 37473), (24982, 33858)]