254306184

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^3\times {\mathrm{19}}^1\times {\mathrm{419}}^1$

素因数の和:480

約数の個数: 128

約数和(自身を含む): 737856000

約数和(自身を除く): 483549816

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 19, 22, 24, 33, 38, 44, 57, 66, 76, 88, 114, 121, 132, 152, 209, 228, 242, 264, 363, 418, 419, 456, 484, 627, 726, 836, 838, 968, 1254, 1257, 1331, 1452, 1672, 1676, 2299, 2508, 2514, 2662, 2904, 3352, 3993, 4598, 4609, 5016, 5028, 5324, 6897, 7961, 7986, 9196, 9218, 10056, 10648, 13794, 13827, 15922, 15972, 18392, 18436, 23883, 25289, 27588, 27654, 31844, 31944, 36872, 47766, 50578, 50699, 55176, 55308, 63688, 75867, 87571, 95532, 101156, 101398, 110616, 151734, 152097, 175142, 191064, 202312, 202796, 262713, 303468, 304194, 350284, 405592, 525426, 557689, 606936, 608388, 700568, 963281, 1050852, 1115378, 1216776, 1673067, 1926562, 2101704, 2230756, 2889843, 3346134, 3853124, 4461512, 5779686, 6692268, 7706248, 10596091, 11559372, 13384536, 21192182, 23118744, 31788273, 42384364, 63576546, 84768728, 127153092, 254306184]

約数ペア:

[(1, 254306184), (2, 127153092), (3, 84768728), (4, 63576546), (6, 42384364), (8, 31788273), (11, 23118744), (12, 21192182), (19, 13384536), (22, 11559372), (24, 10596091), (33, 7706248), (38, 6692268), (44, 5779686), (57, 4461512), (66, 3853124), (76, 3346134), (88, 2889843), (114, 2230756), (121, 2101704), (132, 1926562), (152, 1673067), (209, 1216776), (228, 1115378), (242, 1050852), (264, 963281), (363, 700568), (418, 608388), (419, 606936), (456, 557689), (484, 525426), (627, 405592), (726, 350284), (836, 304194), (838, 303468), (968, 262713), (1254, 202796), (1257, 202312), (1331, 191064), (1452, 175142), (1672, 152097), (1676, 151734), (2299, 110616), (2508, 101398), (2514, 101156), (2662, 95532), (2904, 87571), (3352, 75867), (3993, 63688), (4598, 55308), (4609, 55176), (5016, 50699), (5028, 50578), (5324, 47766), (6897, 36872), (7961, 31944), (7986, 31844), (9196, 27654), (9218, 27588), (10056, 25289), (10648, 23883), (13794, 18436), (13827, 18392), (15922, 15972)]