289554012

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{229}}^1$

素因数の和:384

約数の個数: 144

約数和(自身を含む): 835860480

約数和(自身を除く): 546306468

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 31, 33, 36, 44, 62, 66, 93, 99, 103, 124, 132, 186, 198, 206, 229, 279, 309, 341, 372, 396, 412, 458, 558, 618, 682, 687, 916, 927, 1023, 1116, 1133, 1236, 1364, 1374, 1854, 2046, 2061, 2266, 2519, 2748, 3069, 3193, 3399, 3708, 4092, 4122, 4532, 5038, 6138, 6386, 6798, 7099, 7557, 8244, 9579, 10076, 10197, 12276, 12772, 13596, 14198, 15114, 19158, 20394, 21297, 22671, 23587, 28396, 28737, 30228, 35123, 38316, 40788, 42594, 45342, 47174, 57474, 63891, 70246, 70761, 78089, 85188, 90684, 94348, 105369, 114948, 127782, 140492, 141522, 156178, 210738, 212283, 234267, 255564, 259457, 283044, 312356, 316107, 421476, 424566, 468534, 518914, 632214, 702801, 731197, 778371, 849132, 937068, 1037828, 1264428, 1405602, 1462394, 1556742, 2193591, 2335113, 2811204, 2924788, 3113484, 4387182, 4670226, 6580773, 8043167, 8774364, 9340452, 13161546, 16086334, 24129501, 26323092, 32172668, 48259002, 72388503, 96518004, 144777006, 289554012]

約数ペア:

[(1, 289554012), (2, 144777006), (3, 96518004), (4, 72388503), (6, 48259002), (9, 32172668), (11, 26323092), (12, 24129501), (18, 16086334), (22, 13161546), (31, 9340452), (33, 8774364), (36, 8043167), (44, 6580773), (62, 4670226), (66, 4387182), (93, 3113484), (99, 2924788), (103, 2811204), (124, 2335113), (132, 2193591), (186, 1556742), (198, 1462394), (206, 1405602), (229, 1264428), (279, 1037828), (309, 937068), (341, 849132), (372, 778371), (396, 731197), (412, 702801), (458, 632214), (558, 518914), (618, 468534), (682, 424566), (687, 421476), (916, 316107), (927, 312356), (1023, 283044), (1116, 259457), (1133, 255564), (1236, 234267), (1364, 212283), (1374, 210738), (1854, 156178), (2046, 141522), (2061, 140492), (2266, 127782), (2519, 114948), (2748, 105369), (3069, 94348), (3193, 90684), (3399, 85188), (3708, 78089), (4092, 70761), (4122, 70246), (4532, 63891), (5038, 57474), (6138, 47174), (6386, 45342), (6798, 42594), (7099, 40788), (7557, 38316), (8244, 35123), (9579, 30228), (10076, 28737), (10197, 28396), (12276, 23587), (12772, 22671), (13596, 21297), (14198, 20394), (15114, 19158)]