287994552

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{383}}^1$

素因数の和:525

約数の個数: 128

約数和(自身を含む): 812851200

約数和(自身を除く): 524856648

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 19, 24, 34, 38, 51, 57, 68, 76, 97, 102, 114, 136, 152, 194, 204, 228, 291, 323, 383, 388, 408, 456, 582, 646, 766, 776, 969, 1149, 1164, 1292, 1532, 1649, 1843, 1938, 2298, 2328, 2584, 3064, 3298, 3686, 3876, 4596, 4947, 5529, 6511, 6596, 7277, 7372, 7752, 9192, 9894, 11058, 13022, 13192, 14554, 14744, 19533, 19788, 21831, 22116, 26044, 29108, 31331, 37151, 39066, 39576, 43662, 44232, 52088, 58216, 62662, 74302, 78132, 87324, 93993, 111453, 123709, 125324, 148604, 156264, 174648, 187986, 222906, 247418, 250648, 297208, 371127, 375972, 445812, 494836, 631567, 705869, 742254, 751944, 891624, 989672, 1263134, 1411738, 1484508, 1894701, 2117607, 2526268, 2823476, 2969016, 3789402, 4235214, 5052536, 5646952, 7578804, 8470428, 11999773, 15157608, 16940856, 23999546, 35999319, 47999092, 71998638, 95998184, 143997276, 287994552]

約数ペア:

[(1, 287994552), (2, 143997276), (3, 95998184), (4, 71998638), (6, 47999092), (8, 35999319), (12, 23999546), (17, 16940856), (19, 15157608), (24, 11999773), (34, 8470428), (38, 7578804), (51, 5646952), (57, 5052536), (68, 4235214), (76, 3789402), (97, 2969016), (102, 2823476), (114, 2526268), (136, 2117607), (152, 1894701), (194, 1484508), (204, 1411738), (228, 1263134), (291, 989672), (323, 891624), (383, 751944), (388, 742254), (408, 705869), (456, 631567), (582, 494836), (646, 445812), (766, 375972), (776, 371127), (969, 297208), (1149, 250648), (1164, 247418), (1292, 222906), (1532, 187986), (1649, 174648), (1843, 156264), (1938, 148604), (2298, 125324), (2328, 123709), (2584, 111453), (3064, 93993), (3298, 87324), (3686, 78132), (3876, 74302), (4596, 62662), (4947, 58216), (5529, 52088), (6511, 44232), (6596, 43662), (7277, 39576), (7372, 39066), (7752, 37151), (9192, 31331), (9894, 29108), (11058, 26044), (13022, 22116), (13192, 21831), (14554, 19788), (14744, 19533)]