218362716

素因数分解:

$2^2\times 3^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1571}}^1$

素因数の和:1614

約数の個数: 144

約数和(自身を含む): 672916608

約数和(自身を除く): 454553892

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 27, 33, 36, 39, 44, 52, 54, 66, 78, 81, 99, 108, 117, 132, 143, 156, 162, 198, 234, 243, 286, 297, 324, 351, 396, 429, 468, 486, 572, 594, 702, 858, 891, 972, 1053, 1188, 1287, 1404, 1571, 1716, 1782, 2106, 2574, 2673, 3142, 3159, 3564, 3861, 4212, 4713, 5148, 5346, 6284, 6318, 7722, 9426, 10692, 11583, 12636, 14139, 15444, 17281, 18852, 20423, 23166, 28278, 34562, 34749, 40846, 42417, 46332, 51843, 56556, 61269, 69124, 69498, 81692, 84834, 103686, 122538, 127251, 138996, 155529, 169668, 183807, 207372, 224653, 245076, 254502, 311058, 367614, 381753, 449306, 466587, 509004, 551421, 622116, 673959, 735228, 763506, 898612, 933174, 1102842, 1347918, 1399761, 1527012, 1654263, 1866348, 2021877, 2205684, 2695836, 2799522, 3308526, 4043754, 4199283, 4962789, 5599044, 6065631, 6617052, 8087508, 8398566, 9925578, 12131262, 16797132, 18196893, 19851156, 24262524, 36393786, 54590679, 72787572, 109181358, 218362716]

約数ペア:

[(1, 218362716), (2, 109181358), (3, 72787572), (4, 54590679), (6, 36393786), (9, 24262524), (11, 19851156), (12, 18196893), (13, 16797132), (18, 12131262), (22, 9925578), (26, 8398566), (27, 8087508), (33, 6617052), (36, 6065631), (39, 5599044), (44, 4962789), (52, 4199283), (54, 4043754), (66, 3308526), (78, 2799522), (81, 2695836), (99, 2205684), (108, 2021877), (117, 1866348), (132, 1654263), (143, 1527012), (156, 1399761), (162, 1347918), (198, 1102842), (234, 933174), (243, 898612), (286, 763506), (297, 735228), (324, 673959), (351, 622116), (396, 551421), (429, 509004), (468, 466587), (486, 449306), (572, 381753), (594, 367614), (702, 311058), (858, 254502), (891, 245076), (972, 224653), (1053, 207372), (1188, 183807), (1287, 169668), (1404, 155529), (1571, 138996), (1716, 127251), (1782, 122538), (2106, 103686), (2574, 84834), (2673, 81692), (3142, 69498), (3159, 69124), (3564, 61269), (3861, 56556), (4212, 51843), (4713, 46332), (5148, 42417), (5346, 40846), (6284, 34749), (6318, 34562), (7722, 28278), (9426, 23166), (10692, 20423), (11583, 18852), (12636, 17281), (14139, 15444)]