1267972752

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{17599}}^1$

素因数の和:17708

約数の個数: 80

約数和(自身を含む): 3491840000

約数和(自身を除く): 2223867248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 79, 114, 152, 158, 228, 237, 304, 316, 456, 474, 632, 912, 948, 1264, 1501, 1896, 3002, 3792, 4503, 6004, 9006, 12008, 17599, 18012, 24016, 35198, 36024, 52797, 70396, 72048, 105594, 140792, 211188, 281584, 334381, 422376, 668762, 844752, 1003143, 1337524, 1390321, 2006286, 2675048, 2780642, 4012572, 4170963, 5350096, 5561284, 8025144, 8341926, 11122568, 16050288, 16683852, 22245136, 26416099, 33367704, 52832198, 66735408, 79248297, 105664396, 158496594, 211328792, 316993188, 422657584, 633986376, 1267972752]

約数ペア:

[(1, 1267972752), (2, 633986376), (3, 422657584), (4, 316993188), (6, 211328792), (8, 158496594), (12, 105664396), (16, 79248297), (19, 66735408), (24, 52832198), (38, 33367704), (48, 26416099), (57, 22245136), (76, 16683852), (79, 16050288), (114, 11122568), (152, 8341926), (158, 8025144), (228, 5561284), (237, 5350096), (304, 4170963), (316, 4012572), (456, 2780642), (474, 2675048), (632, 2006286), (912, 1390321), (948, 1337524), (1264, 1003143), (1501, 844752), (1896, 668762), (3002, 422376), (3792, 334381), (4503, 281584), (6004, 211188), (9006, 140792), (12008, 105594), (17599, 72048), (18012, 70396), (24016, 52797), (35198, 36024)]