840212444032

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{281}}^1\times {\mathrm{14149}}^1$

素因数の和:14584

約数の個数: 128

約数和(自身を含む): 1823407488000

約数和(自身を除く): 983195043968

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 127, 128, 208, 254, 281, 416, 508, 562, 832, 1016, 1124, 1651, 1664, 2032, 2248, 3302, 3653, 4064, 4496, 6604, 7306, 8128, 8992, 13208, 14149, 14612, 16256, 17984, 26416, 28298, 29224, 35687, 35968, 52832, 56596, 58448, 71374, 105664, 113192, 116896, 142748, 183937, 211328, 226384, 233792, 285496, 367874, 452768, 463931, 467584, 570992, 735748, 905536, 927862, 1141984, 1471496, 1796923, 1811072, 1855724, 2283968, 2942992, 3593846, 3711448, 3975869, 4567936, 5885984, 7187692, 7422896, 7951738, 11771968, 14375384, 14845792, 15903476, 23359999, 23543936, 28750768, 29691584, 31806952, 46719998, 51686297, 57501536, 59383168, 63613904, 93439996, 103372594, 115003072, 127227808, 186879992, 206745188, 230006144, 254455616, 373759984, 413490376, 504935363, 508911232, 747519968, 826980752, 1009870726, 1495039936, 1653961504, 2019741452, 2990079872, 3307923008, 4039482904, 6564159719, 6615846016, 8078965808, 13128319438, 16157931616, 26256638876, 32315863232, 52513277752, 64631726464, 105026555504, 210053111008, 420106222016, 840212444032]

約数ペア:

[(1, 840212444032), (2, 420106222016), (4, 210053111008), (8, 105026555504), (13, 64631726464), (16, 52513277752), (26, 32315863232), (32, 26256638876), (52, 16157931616), (64, 13128319438), (104, 8078965808), (127, 6615846016), (128, 6564159719), (208, 4039482904), (254, 3307923008), (281, 2990079872), (416, 2019741452), (508, 1653961504), (562, 1495039936), (832, 1009870726), (1016, 826980752), (1124, 747519968), (1651, 508911232), (1664, 504935363), (2032, 413490376), (2248, 373759984), (3302, 254455616), (3653, 230006144), (4064, 206745188), (4496, 186879992), (6604, 127227808), (7306, 115003072), (8128, 103372594), (8992, 93439996), (13208, 63613904), (14149, 59383168), (14612, 57501536), (16256, 51686297), (17984, 46719998), (26416, 31806952), (28298, 29691584), (29224, 28750768), (35687, 23543936), (35968, 23359999), (52832, 15903476), (56596, 14845792), (58448, 14375384), (71374, 11771968), (105664, 7951738), (113192, 7422896), (116896, 7187692), (142748, 5885984), (183937, 4567936), (211328, 3975869), (226384, 3711448), (233792, 3593846), (285496, 2942992), (367874, 2283968), (452768, 1855724), (463931, 1811072), (467584, 1796923), (570992, 1471496), (735748, 1141984), (905536, 927862)]