490633164

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{12401}}^1$

素因数の和:12575

約数の個数: 72

約数和(自身を含む): 1426527648

約数和(自身を除く): 935894484

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 157, 252, 314, 471, 628, 942, 1099, 1413, 1884, 2198, 2826, 3297, 4396, 5652, 6594, 9891, 12401, 13188, 19782, 24802, 37203, 39564, 49604, 74406, 86807, 111609, 148812, 173614, 223218, 260421, 347228, 446436, 520842, 781263, 1041684, 1562526, 1946957, 3125052, 3893914, 5840871, 7787828, 11681742, 13628699, 17522613, 23363484, 27257398, 35045226, 40886097, 54514796, 70090452, 81772194, 122658291, 163544388, 245316582, 490633164]

約数ペア:

[(1, 490633164), (2, 245316582), (3, 163544388), (4, 122658291), (6, 81772194), (7, 70090452), (9, 54514796), (12, 40886097), (14, 35045226), (18, 27257398), (21, 23363484), (28, 17522613), (36, 13628699), (42, 11681742), (63, 7787828), (84, 5840871), (126, 3893914), (157, 3125052), (252, 1946957), (314, 1562526), (471, 1041684), (628, 781263), (942, 520842), (1099, 446436), (1413, 347228), (1884, 260421), (2198, 223218), (2826, 173614), (3297, 148812), (4396, 111609), (5652, 86807), (6594, 74406), (9891, 49604), (12401, 39564), (13188, 37203), (19782, 24802)]