253763496

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{157}}^1\times {\mathrm{1069}}^1$

素因数の和:1248

約数の個数: 128

約数和(自身を含む): 811488000

約数和(自身を除く): 557724504

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 157, 168, 189, 216, 252, 314, 378, 471, 504, 628, 756, 942, 1069, 1099, 1256, 1413, 1512, 1884, 2138, 2198, 2826, 3207, 3297, 3768, 4239, 4276, 4396, 5652, 6414, 6594, 7483, 8478, 8552, 8792, 9621, 9891, 11304, 12828, 13188, 14966, 16956, 19242, 19782, 22449, 25656, 26376, 28863, 29673, 29932, 33912, 38484, 39564, 44898, 57726, 59346, 59864, 67347, 76968, 79128, 89796, 115452, 118692, 134694, 167833, 179592, 202041, 230904, 237384, 269388, 335666, 404082, 503499, 538776, 671332, 808164, 1006998, 1174831, 1342664, 1510497, 1616328, 2013996, 2349662, 3020994, 3524493, 4027992, 4531491, 4699324, 6041988, 7048986, 9062982, 9398648, 10573479, 12083976, 14097972, 18125964, 21146958, 28195944, 31720437, 36251928, 42293916, 63440874, 84587832, 126881748, 253763496]

約数ペア:

[(1, 253763496), (2, 126881748), (3, 84587832), (4, 63440874), (6, 42293916), (7, 36251928), (8, 31720437), (9, 28195944), (12, 21146958), (14, 18125964), (18, 14097972), (21, 12083976), (24, 10573479), (27, 9398648), (28, 9062982), (36, 7048986), (42, 6041988), (54, 4699324), (56, 4531491), (63, 4027992), (72, 3524493), (84, 3020994), (108, 2349662), (126, 2013996), (157, 1616328), (168, 1510497), (189, 1342664), (216, 1174831), (252, 1006998), (314, 808164), (378, 671332), (471, 538776), (504, 503499), (628, 404082), (756, 335666), (942, 269388), (1069, 237384), (1099, 230904), (1256, 202041), (1413, 179592), (1512, 167833), (1884, 134694), (2138, 118692), (2198, 115452), (2826, 89796), (3207, 79128), (3297, 76968), (3768, 67347), (4239, 59864), (4276, 59346), (4396, 57726), (5652, 44898), (6414, 39564), (6594, 38484), (7483, 33912), (8478, 29932), (8552, 29673), (8792, 28863), (9621, 26376), (9891, 25656), (11304, 22449), (12828, 19782), (13188, 19242), (14966, 16956)]