281326032

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{2243}}^1$

素因数の和:2337

約数の個数: 120

約数和(自身を含む): 860924064

約数和(自身を除く): 579598032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 67, 72, 78, 104, 117, 134, 144, 156, 201, 208, 234, 268, 312, 402, 468, 536, 603, 624, 804, 871, 936, 1072, 1206, 1608, 1742, 1872, 2243, 2412, 2613, 3216, 3484, 4486, 4824, 5226, 6729, 6968, 7839, 8972, 9648, 10452, 13458, 13936, 15678, 17944, 20187, 20904, 26916, 29159, 31356, 35888, 40374, 41808, 53832, 58318, 62712, 80748, 87477, 107664, 116636, 125424, 150281, 161496, 174954, 233272, 262431, 300562, 322992, 349908, 450843, 466544, 524862, 601124, 699816, 901686, 1049724, 1202248, 1352529, 1399632, 1803372, 1953653, 2099448, 2404496, 2705058, 3606744, 3907306, 4198896, 5410116, 5860959, 7213488, 7814612, 10820232, 11721918, 15629224, 17582877, 21640464, 23443836, 31258448, 35165754, 46887672, 70331508, 93775344, 140663016, 281326032]

約数ペア:

[(1, 281326032), (2, 140663016), (3, 93775344), (4, 70331508), (6, 46887672), (8, 35165754), (9, 31258448), (12, 23443836), (13, 21640464), (16, 17582877), (18, 15629224), (24, 11721918), (26, 10820232), (36, 7814612), (39, 7213488), (48, 5860959), (52, 5410116), (67, 4198896), (72, 3907306), (78, 3606744), (104, 2705058), (117, 2404496), (134, 2099448), (144, 1953653), (156, 1803372), (201, 1399632), (208, 1352529), (234, 1202248), (268, 1049724), (312, 901686), (402, 699816), (468, 601124), (536, 524862), (603, 466544), (624, 450843), (804, 349908), (871, 322992), (936, 300562), (1072, 262431), (1206, 233272), (1608, 174954), (1742, 161496), (1872, 150281), (2243, 125424), (2412, 116636), (2613, 107664), (3216, 87477), (3484, 80748), (4486, 62712), (4824, 58318), (5226, 53832), (6729, 41808), (6968, 40374), (7839, 35888), (8972, 31356), (9648, 29159), (10452, 26916), (13458, 20904), (13936, 20187), (15678, 17944)]