643120764

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{4211}}^1$

素因数の和:4331

約数の個数: 96

約数和(自身を含む): 1783192320

約数和(自身を除く): 1140071556

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 89, 132, 143, 156, 178, 267, 286, 356, 429, 534, 572, 858, 979, 1068, 1157, 1716, 1958, 2314, 2937, 3471, 3916, 4211, 4628, 5874, 6942, 8422, 11748, 12633, 12727, 13884, 16844, 25266, 25454, 38181, 46321, 50532, 50908, 54743, 76362, 92642, 109486, 138963, 152724, 164229, 185284, 218972, 277926, 328458, 374779, 555852, 602173, 656916, 749558, 1124337, 1204346, 1499116, 1806519, 2248674, 2408692, 3613038, 4122569, 4497348, 4872127, 7226076, 8245138, 9744254, 12367707, 14616381, 16490276, 19488508, 24735414, 29232762, 49470828, 53593397, 58465524, 107186794, 160780191, 214373588, 321560382, 643120764]

約数ペア:

[(1, 643120764), (2, 321560382), (3, 214373588), (4, 160780191), (6, 107186794), (11, 58465524), (12, 53593397), (13, 49470828), (22, 29232762), (26, 24735414), (33, 19488508), (39, 16490276), (44, 14616381), (52, 12367707), (66, 9744254), (78, 8245138), (89, 7226076), (132, 4872127), (143, 4497348), (156, 4122569), (178, 3613038), (267, 2408692), (286, 2248674), (356, 1806519), (429, 1499116), (534, 1204346), (572, 1124337), (858, 749558), (979, 656916), (1068, 602173), (1157, 555852), (1716, 374779), (1958, 328458), (2314, 277926), (2937, 218972), (3471, 185284), (3916, 164229), (4211, 152724), (4628, 138963), (5874, 109486), (6942, 92642), (8422, 76362), (11748, 54743), (12633, 50908), (12727, 50532), (13884, 46321), (16844, 38181), (25266, 25454)]