2400000057

素因数分解:

$3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2969}}^1$

素因数の和:3052

約数の個数: 96

約数和(自身を含む): 4550515200

約数和(自身を除く): 2150515143

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 47, 49, 63, 91, 117, 141, 147, 189, 273, 329, 351, 423, 441, 611, 637, 819, 987, 1269, 1323, 1833, 1911, 2303, 2457, 2961, 2969, 4277, 5499, 5733, 6909, 8883, 8907, 12831, 16497, 17199, 20727, 20783, 26721, 29939, 38493, 38597, 62181, 62349, 80163, 89817, 115479, 115791, 139543, 145481, 187047, 269451, 270179, 347373, 418629, 436443, 561141, 808353, 810537, 976801, 1042119, 1255887, 1309329, 1814059, 1891253, 2431611, 2930403, 3767661, 3927987, 5442177, 5673759, 6837607, 7294833, 8791209, 12698413, 16326531, 17021277, 20512821, 26373627, 38095239, 48979593, 51063831, 61538463, 88888891, 114285717, 184615389, 266666673, 342857151, 800000019, 2400000057]

約数ペア:

[(1, 2400000057), (3, 800000019), (7, 342857151), (9, 266666673), (13, 184615389), (21, 114285717), (27, 88888891), (39, 61538463), (47, 51063831), (49, 48979593), (63, 38095239), (91, 26373627), (117, 20512821), (141, 17021277), (147, 16326531), (189, 12698413), (273, 8791209), (329, 7294833), (351, 6837607), (423, 5673759), (441, 5442177), (611, 3927987), (637, 3767661), (819, 2930403), (987, 2431611), (1269, 1891253), (1323, 1814059), (1833, 1309329), (1911, 1255887), (2303, 1042119), (2457, 976801), (2961, 810537), (2969, 808353), (4277, 561141), (5499, 436443), (5733, 418629), (6909, 347373), (8883, 270179), (8907, 269451), (12831, 187047), (16497, 145481), (17199, 139543), (20727, 115791), (20783, 115479), (26721, 89817), (29939, 80163), (38493, 62349), (38597, 62181)]