229254012

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{1091}}^1$

素因数の和:1563

約数の個数: 72

約数和(自身を含む): 626043600

約数和(自身を除く): 396789588

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 449, 468, 898, 1091, 1347, 1796, 2182, 2694, 3273, 4041, 4364, 5388, 5837, 6546, 8082, 9819, 11674, 13092, 14183, 16164, 17511, 19638, 23348, 28366, 35022, 39276, 42549, 52533, 56732, 70044, 85098, 105066, 127647, 170196, 210132, 255294, 489859, 510588, 979718, 1469577, 1959436, 2939154, 4408731, 5878308, 6368167, 8817462, 12736334, 17634924, 19104501, 25472668, 38209002, 57313503, 76418004, 114627006, 229254012]

約数ペア:

[(1, 229254012), (2, 114627006), (3, 76418004), (4, 57313503), (6, 38209002), (9, 25472668), (12, 19104501), (13, 17634924), (18, 12736334), (26, 8817462), (36, 6368167), (39, 5878308), (52, 4408731), (78, 2939154), (117, 1959436), (156, 1469577), (234, 979718), (449, 510588), (468, 489859), (898, 255294), (1091, 210132), (1347, 170196), (1796, 127647), (2182, 105066), (2694, 85098), (3273, 70044), (4041, 56732), (4364, 52533), (5388, 42549), (5837, 39276), (6546, 35022), (8082, 28366), (9819, 23348), (11674, 19638), (13092, 17511), (14183, 16164)]