412640404

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:293

約数の個数: 96

約数和(自身を含む): 863654400

約数和(自身を除く): 451013996

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 53, 67, 76, 106, 134, 139, 209, 212, 268, 278, 418, 556, 583, 737, 836, 1007, 1166, 1273, 1474, 1529, 2014, 2332, 2546, 2641, 2948, 3058, 3551, 4028, 5092, 5282, 6116, 7102, 7367, 9313, 10564, 11077, 14003, 14204, 14734, 18626, 22154, 28006, 29051, 29468, 37252, 39061, 44308, 56012, 58102, 67469, 78122, 81037, 102443, 116204, 134938, 139973, 156244, 162074, 176947, 204886, 269876, 279946, 324148, 353894, 409772, 493589, 559892, 707788, 742159, 987178, 1484318, 1539703, 1946417, 1974356, 2968636, 3079406, 3892834, 5429479, 6158812, 7785668, 9378191, 10858958, 18756382, 21717916, 37512764, 103160101, 206320202, 412640404]

約数ペア:

[(1, 412640404), (2, 206320202), (4, 103160101), (11, 37512764), (19, 21717916), (22, 18756382), (38, 10858958), (44, 9378191), (53, 7785668), (67, 6158812), (76, 5429479), (106, 3892834), (134, 3079406), (139, 2968636), (209, 1974356), (212, 1946417), (268, 1539703), (278, 1484318), (418, 987178), (556, 742159), (583, 707788), (737, 559892), (836, 493589), (1007, 409772), (1166, 353894), (1273, 324148), (1474, 279946), (1529, 269876), (2014, 204886), (2332, 176947), (2546, 162074), (2641, 156244), (2948, 139973), (3058, 134938), (3551, 116204), (4028, 102443), (5092, 81037), (5282, 78122), (6116, 67469), (7102, 58102), (7367, 56012), (9313, 44308), (10564, 39061), (11077, 37252), (14003, 29468), (14204, 29051), (14734, 28006), (18626, 22154)]