489637008

素因数分解:

$2^4\times 3^3\times 7^2\times {\mathrm{23131}}^1$

素因数の和:23162

約数の個数: 120

約数和(自身を含む): 1634969760

約数和(自身を除く): 1145332752

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 49, 54, 56, 63, 72, 84, 98, 108, 112, 126, 144, 147, 168, 189, 196, 216, 252, 294, 336, 378, 392, 432, 441, 504, 588, 756, 784, 882, 1008, 1176, 1323, 1512, 1764, 2352, 2646, 3024, 3528, 5292, 7056, 10584, 21168, 23131, 46262, 69393, 92524, 138786, 161917, 185048, 208179, 277572, 323834, 370096, 416358, 485751, 555144, 624537, 647668, 832716, 971502, 1110288, 1133419, 1249074, 1295336, 1457253, 1665432, 1943004, 2266838, 2498148, 2590672, 2914506, 3330864, 3400257, 3886008, 4371759, 4533676, 4996296, 5829012, 6800514, 7772016, 8743518, 9067352, 9992592, 10200771, 11658024, 13601028, 17487036, 18134704, 20401542, 23316048, 27202056, 30602313, 34974072, 40803084, 54404112, 61204626, 69948144, 81606168, 122409252, 163212336, 244818504, 489637008]

約数ペア:

[(1, 489637008), (2, 244818504), (3, 163212336), (4, 122409252), (6, 81606168), (7, 69948144), (8, 61204626), (9, 54404112), (12, 40803084), (14, 34974072), (16, 30602313), (18, 27202056), (21, 23316048), (24, 20401542), (27, 18134704), (28, 17487036), (36, 13601028), (42, 11658024), (48, 10200771), (49, 9992592), (54, 9067352), (56, 8743518), (63, 7772016), (72, 6800514), (84, 5829012), (98, 4996296), (108, 4533676), (112, 4371759), (126, 3886008), (144, 3400257), (147, 3330864), (168, 2914506), (189, 2590672), (196, 2498148), (216, 2266838), (252, 1943004), (294, 1665432), (336, 1457253), (378, 1295336), (392, 1249074), (432, 1133419), (441, 1110288), (504, 971502), (588, 832716), (756, 647668), (784, 624537), (882, 555144), (1008, 485751), (1176, 416358), (1323, 370096), (1512, 323834), (1764, 277572), (2352, 208179), (2646, 185048), (3024, 161917), (3528, 138786), (5292, 92524), (7056, 69393), (10584, 46262), (21168, 23131)]