8455356

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1$

素因数の和:148

約数の個数: 144

約数和(自身を含む): 27518400

約数和(自身を除く): 19063044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 29, 36, 39, 42, 52, 58, 63, 78, 84, 87, 89, 91, 116, 117, 126, 156, 174, 178, 182, 203, 234, 252, 261, 267, 273, 348, 356, 364, 377, 406, 468, 522, 534, 546, 609, 623, 754, 801, 812, 819, 1044, 1068, 1092, 1131, 1157, 1218, 1246, 1508, 1602, 1638, 1827, 1869, 2262, 2314, 2436, 2492, 2581, 2639, 3204, 3276, 3393, 3471, 3654, 3738, 4524, 4628, 5162, 5278, 5607, 6786, 6942, 7308, 7476, 7743, 7917, 8099, 10324, 10413, 10556, 11214, 13572, 13884, 15486, 15834, 16198, 18067, 20826, 22428, 23229, 23751, 24297, 30972, 31668, 32396, 33553, 36134, 41652, 46458, 47502, 48594, 54201, 67106, 72268, 72891, 92916, 95004, 97188, 100659, 108402, 134212, 145782, 162603, 201318, 216804, 234871, 291564, 301977, 325206, 402636, 469742, 603954, 650412, 704613, 939484, 1207908, 1409226, 2113839, 2818452, 4227678, 8455356]

約数ペア:

[(1, 8455356), (2, 4227678), (3, 2818452), (4, 2113839), (6, 1409226), (7, 1207908), (9, 939484), (12, 704613), (13, 650412), (14, 603954), (18, 469742), (21, 402636), (26, 325206), (28, 301977), (29, 291564), (36, 234871), (39, 216804), (42, 201318), (52, 162603), (58, 145782), (63, 134212), (78, 108402), (84, 100659), (87, 97188), (89, 95004), (91, 92916), (116, 72891), (117, 72268), (126, 67106), (156, 54201), (174, 48594), (178, 47502), (182, 46458), (203, 41652), (234, 36134), (252, 33553), (261, 32396), (267, 31668), (273, 30972), (348, 24297), (356, 23751), (364, 23229), (377, 22428), (406, 20826), (468, 18067), (522, 16198), (534, 15834), (546, 15486), (609, 13884), (623, 13572), (754, 11214), (801, 10556), (812, 10413), (819, 10324), (1044, 8099), (1068, 7917), (1092, 7743), (1131, 7476), (1157, 7308), (1218, 6942), (1246, 6786), (1508, 5607), (1602, 5278), (1638, 5162), (1827, 4628), (1869, 4524), (2262, 3738), (2314, 3654), (2436, 3471), (2492, 3393), (2581, 3276), (2639, 3204)]