290851848

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{4339}}^1$

素因数の和:4384

約数の個数: 144

約数和(自身を含む): 964782000

約数和(自身を除く): 673930152

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 28, 36, 38, 42, 49, 56, 57, 63, 72, 76, 84, 98, 114, 126, 133, 147, 152, 168, 171, 196, 228, 252, 266, 294, 342, 392, 399, 441, 456, 504, 532, 588, 684, 798, 882, 931, 1064, 1176, 1197, 1368, 1596, 1764, 1862, 2394, 2793, 3192, 3528, 3724, 4339, 4788, 5586, 7448, 8379, 8678, 9576, 11172, 13017, 16758, 17356, 22344, 26034, 30373, 33516, 34712, 39051, 52068, 60746, 67032, 78102, 82441, 91119, 104136, 121492, 156204, 164882, 182238, 212611, 242984, 247323, 273357, 312408, 329764, 364476, 425222, 494646, 546714, 577087, 637833, 659528, 728952, 741969, 850444, 989292, 1093428, 1154174, 1275666, 1483938, 1700888, 1731261, 1913499, 1978584, 2186856, 2308348, 2551332, 2967876, 3462522, 3826998, 4039609, 4616696, 5102664, 5193783, 5935752, 6925044, 7653996, 8079218, 10387566, 12118827, 13850088, 15307992, 16158436, 20775132, 24237654, 32316872, 36356481, 41550264, 48475308, 72712962, 96950616, 145425924, 290851848]

約数ペア:

[(1, 290851848), (2, 145425924), (3, 96950616), (4, 72712962), (6, 48475308), (7, 41550264), (8, 36356481), (9, 32316872), (12, 24237654), (14, 20775132), (18, 16158436), (19, 15307992), (21, 13850088), (24, 12118827), (28, 10387566), (36, 8079218), (38, 7653996), (42, 6925044), (49, 5935752), (56, 5193783), (57, 5102664), (63, 4616696), (72, 4039609), (76, 3826998), (84, 3462522), (98, 2967876), (114, 2551332), (126, 2308348), (133, 2186856), (147, 1978584), (152, 1913499), (168, 1731261), (171, 1700888), (196, 1483938), (228, 1275666), (252, 1154174), (266, 1093428), (294, 989292), (342, 850444), (392, 741969), (399, 728952), (441, 659528), (456, 637833), (504, 577087), (532, 546714), (588, 494646), (684, 425222), (798, 364476), (882, 329764), (931, 312408), (1064, 273357), (1176, 247323), (1197, 242984), (1368, 212611), (1596, 182238), (1764, 164882), (1862, 156204), (2394, 121492), (2793, 104136), (3192, 91119), (3528, 82441), (3724, 78102), (4339, 67032), (4788, 60746), (5586, 52068), (7448, 39051), (8379, 34712), (8678, 33516), (9576, 30373), (11172, 26034), (13017, 22344), (16758, 17356)]