218208276

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1$

素因数の和:307

約数の個数: 192

約数和(自身を含む): 677376000

約数和(自身を除く): 459167724

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 27, 33, 36, 39, 44, 52, 54, 66, 71, 78, 99, 108, 117, 132, 142, 143, 156, 198, 199, 213, 234, 284, 286, 297, 351, 396, 398, 426, 429, 468, 572, 594, 597, 639, 702, 781, 796, 852, 858, 923, 1188, 1194, 1278, 1287, 1404, 1562, 1716, 1791, 1846, 1917, 2189, 2343, 2388, 2556, 2574, 2587, 2769, 3124, 3582, 3692, 3834, 3861, 4378, 4686, 5148, 5174, 5373, 5538, 6567, 7029, 7164, 7668, 7722, 7761, 8307, 8756, 9372, 10153, 10348, 10746, 11076, 13134, 14058, 14129, 15444, 15522, 16614, 19701, 20306, 21087, 21492, 23283, 24921, 26268, 28116, 28258, 28457, 30459, 31044, 33228, 39402, 40612, 42174, 42387, 46566, 49842, 56516, 56914, 59103, 60918, 69849, 78804, 84348, 84774, 85371, 91377, 93132, 99684, 113828, 118206, 121836, 127161, 139698, 155419, 169548, 170742, 182754, 183677, 236412, 254322, 256113, 274131, 279396, 310838, 341484, 365508, 367354, 381483, 466257, 508644, 512226, 548262, 551031, 621676, 734708, 762966, 768339, 932514, 1024452, 1096524, 1102062, 1398771, 1525932, 1536678, 1653093, 1865028, 2020447, 2204124, 2797542, 3073356, 3306186, 4040894, 4196313, 4959279, 5595084, 6061341, 6612372, 8081788, 8392626, 9918558, 12122682, 16785252, 18184023, 19837116, 24245364, 36368046, 54552069, 72736092, 109104138, 218208276]

約数ペア:

[(1, 218208276), (2, 109104138), (3, 72736092), (4, 54552069), (6, 36368046), (9, 24245364), (11, 19837116), (12, 18184023), (13, 16785252), (18, 12122682), (22, 9918558), (26, 8392626), (27, 8081788), (33, 6612372), (36, 6061341), (39, 5595084), (44, 4959279), (52, 4196313), (54, 4040894), (66, 3306186), (71, 3073356), (78, 2797542), (99, 2204124), (108, 2020447), (117, 1865028), (132, 1653093), (142, 1536678), (143, 1525932), (156, 1398771), (198, 1102062), (199, 1096524), (213, 1024452), (234, 932514), (284, 768339), (286, 762966), (297, 734708), (351, 621676), (396, 551031), (398, 548262), (426, 512226), (429, 508644), (468, 466257), (572, 381483), (594, 367354), (597, 365508), (639, 341484), (702, 310838), (781, 279396), (796, 274131), (852, 256113), (858, 254322), (923, 236412), (1188, 183677), (1194, 182754), (1278, 170742), (1287, 169548), (1404, 155419), (1562, 139698), (1716, 127161), (1791, 121836), (1846, 118206), (1917, 113828), (2189, 99684), (2343, 93132), (2388, 91377), (2556, 85371), (2574, 84774), (2587, 84348), (2769, 78804), (3124, 69849), (3582, 60918), (3692, 59103), (3834, 56914), (3861, 56516), (4378, 49842), (4686, 46566), (5148, 42387), (5174, 42174), (5373, 40612), (5538, 39402), (6567, 33228), (7029, 31044), (7164, 30459), (7668, 28457), (7722, 28258), (7761, 28116), (8307, 26268), (8756, 24921), (9372, 23283), (10153, 21492), (10348, 21087), (10746, 20306), (11076, 19701), (13134, 16614), (14058, 15522), (14129, 15444)]