488573826

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:256

約数の個数: 128

約数和(自身を含む): 1150550016

約数和(自身を除く): 661976190

約数列:

[1, 2, 3, 6, 13, 26, 31, 37, 39, 43, 62, 74, 78, 86, 93, 111, 127, 129, 186, 222, 254, 258, 381, 403, 481, 559, 762, 806, 962, 1118, 1147, 1209, 1333, 1443, 1591, 1651, 1677, 2294, 2418, 2666, 2886, 3182, 3302, 3354, 3441, 3937, 3999, 4699, 4773, 4953, 5461, 6882, 7874, 7998, 9398, 9546, 9906, 10922, 11811, 14097, 14911, 16383, 17329, 20683, 23622, 28194, 29822, 32766, 34658, 41366, 44733, 49321, 51181, 51987, 61087, 62049, 70993, 89466, 98642, 102362, 103974, 122174, 124098, 141986, 145669, 147963, 153543, 169291, 183261, 202057, 212979, 291338, 295926, 307086, 338582, 366522, 404114, 425958, 437007, 507873, 606171, 641173, 874014, 1015746, 1212342, 1282346, 1893697, 1923519, 2200783, 2626741, 3787394, 3847038, 4401566, 5253482, 5681091, 6263767, 6602349, 7880223, 11362182, 12527534, 13204698, 15760446, 18791301, 37582602, 81428971, 162857942, 244286913, 488573826]

約数ペア:

[(1, 488573826), (2, 244286913), (3, 162857942), (6, 81428971), (13, 37582602), (26, 18791301), (31, 15760446), (37, 13204698), (39, 12527534), (43, 11362182), (62, 7880223), (74, 6602349), (78, 6263767), (86, 5681091), (93, 5253482), (111, 4401566), (127, 3847038), (129, 3787394), (186, 2626741), (222, 2200783), (254, 1923519), (258, 1893697), (381, 1282346), (403, 1212342), (481, 1015746), (559, 874014), (762, 641173), (806, 606171), (962, 507873), (1118, 437007), (1147, 425958), (1209, 404114), (1333, 366522), (1443, 338582), (1591, 307086), (1651, 295926), (1677, 291338), (2294, 212979), (2418, 202057), (2666, 183261), (2886, 169291), (3182, 153543), (3302, 147963), (3354, 145669), (3441, 141986), (3937, 124098), (3999, 122174), (4699, 103974), (4773, 102362), (4953, 98642), (5461, 89466), (6882, 70993), (7874, 62049), (7998, 61087), (9398, 51987), (9546, 51181), (9906, 49321), (10922, 44733), (11811, 41366), (14097, 34658), (14911, 32766), (16383, 29822), (17329, 28194), (20683, 23622)]