920931444

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{709}}^1$

素因数の和:955

約数の個数: 120

約数和(自身を含む): 2549808800

約数和(自身を除く): 1628877356

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 81, 108, 114, 162, 171, 211, 228, 324, 342, 422, 513, 633, 684, 709, 844, 1026, 1266, 1418, 1539, 1899, 2052, 2127, 2532, 2836, 3078, 3798, 4009, 4254, 5697, 6156, 6381, 7596, 8018, 8508, 11394, 12027, 12762, 13471, 16036, 17091, 19143, 22788, 24054, 25524, 26942, 34182, 36081, 38286, 40413, 48108, 53884, 57429, 68364, 72162, 76572, 80826, 108243, 114858, 121239, 144324, 149599, 161652, 216486, 229716, 242478, 299198, 324729, 363717, 432972, 448797, 484956, 598396, 649458, 727434, 897594, 1091151, 1298916, 1346391, 1454868, 1795188, 2182302, 2692782, 2842381, 4039173, 4364604, 5385564, 5684762, 8078346, 8527143, 11369524, 12117519, 16156692, 17054286, 24235038, 25581429, 34108572, 48470076, 51162858, 76744287, 102325716, 153488574, 230232861, 306977148, 460465722, 920931444]

約数ペア:

[(1, 920931444), (2, 460465722), (3, 306977148), (4, 230232861), (6, 153488574), (9, 102325716), (12, 76744287), (18, 51162858), (19, 48470076), (27, 34108572), (36, 25581429), (38, 24235038), (54, 17054286), (57, 16156692), (76, 12117519), (81, 11369524), (108, 8527143), (114, 8078346), (162, 5684762), (171, 5385564), (211, 4364604), (228, 4039173), (324, 2842381), (342, 2692782), (422, 2182302), (513, 1795188), (633, 1454868), (684, 1346391), (709, 1298916), (844, 1091151), (1026, 897594), (1266, 727434), (1418, 649458), (1539, 598396), (1899, 484956), (2052, 448797), (2127, 432972), (2532, 363717), (2836, 324729), (3078, 299198), (3798, 242478), (4009, 229716), (4254, 216486), (5697, 161652), (6156, 149599), (6381, 144324), (7596, 121239), (8018, 114858), (8508, 108243), (11394, 80826), (12027, 76572), (12762, 72162), (13471, 68364), (16036, 57429), (17091, 53884), (19143, 48108), (22788, 40413), (24054, 38286), (25524, 36081), (26942, 34182)]