490422062358

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{647}}^1\times {\mathrm{16987}}^1$

素因数の和:17746

約数の個数: 96

約数和(自身を含む): 1109364781824

約数和(自身を除く): 618942719466

約数列:

[1, 2, 3, 6, 9, 18, 37, 67, 74, 111, 134, 201, 222, 333, 402, 603, 647, 666, 1206, 1294, 1941, 2479, 3882, 4958, 5823, 7437, 11646, 14874, 16987, 22311, 23939, 33974, 43349, 44622, 47878, 50961, 71817, 86698, 101922, 130047, 143634, 152883, 215451, 260094, 305766, 390141, 430902, 628519, 780282, 1138129, 1257038, 1603913, 1885557, 2276258, 3207826, 3414387, 3771114, 4811739, 5656671, 6828774, 9623478, 10243161, 10990589, 11313342, 14435217, 20486322, 21981178, 28870434, 32971767, 42110773, 65943534, 84221546, 98915301, 126332319, 197830602, 252664638, 378996957, 406651793, 736369463, 757993914, 813303586, 1219955379, 1472738926, 2209108389, 2439910758, 3659866137, 4418216778, 6627325167, 7319732274, 13254650334, 27245670131, 54491340262, 81737010393, 163474020786, 245211031179, 490422062358]

約数ペア:

[(1, 490422062358), (2, 245211031179), (3, 163474020786), (6, 81737010393), (9, 54491340262), (18, 27245670131), (37, 13254650334), (67, 7319732274), (74, 6627325167), (111, 4418216778), (134, 3659866137), (201, 2439910758), (222, 2209108389), (333, 1472738926), (402, 1219955379), (603, 813303586), (647, 757993914), (666, 736369463), (1206, 406651793), (1294, 378996957), (1941, 252664638), (2479, 197830602), (3882, 126332319), (4958, 98915301), (5823, 84221546), (7437, 65943534), (11646, 42110773), (14874, 32971767), (16987, 28870434), (22311, 21981178), (23939, 20486322), (33974, 14435217), (43349, 11313342), (44622, 10990589), (47878, 10243161), (50961, 9623478), (71817, 6828774), (86698, 5656671), (101922, 4811739), (130047, 3771114), (143634, 3414387), (152883, 3207826), (215451, 2276258), (260094, 1885557), (305766, 1603913), (390141, 1257038), (430902, 1138129), (628519, 780282)]