465577216

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1$

素因数の和:284

約数の個数: 144

約数和(自身を含む): 1087408000

約数和(自身を除く): 621830784

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 37, 38, 52, 64, 74, 76, 104, 128, 148, 152, 199, 208, 247, 256, 296, 304, 398, 416, 481, 494, 592, 608, 703, 796, 832, 962, 988, 1184, 1216, 1406, 1592, 1664, 1924, 1976, 2368, 2432, 2587, 2812, 3184, 3328, 3781, 3848, 3952, 4736, 4864, 5174, 5624, 6368, 7363, 7562, 7696, 7904, 9139, 9472, 10348, 11248, 12736, 14726, 15124, 15392, 15808, 18278, 20696, 22496, 25472, 29452, 30248, 30784, 31616, 36556, 41392, 44992, 49153, 50944, 58904, 60496, 61568, 63232, 73112, 82784, 89984, 95719, 98306, 117808, 120992, 123136, 139897, 146224, 165568, 179968, 191438, 196612, 235616, 241984, 279794, 292448, 331136, 382876, 393224, 471232, 483968, 559588, 584896, 662272, 765752, 786448, 942464, 967936, 1119176, 1169792, 1531504, 1572896, 1818661, 1884928, 2238352, 2339584, 3063008, 3145792, 3637322, 4476704, 6126016, 6291584, 7274644, 8953408, 12252032, 12583168, 14549288, 17906816, 24504064, 29098576, 35813632, 58197152, 116394304, 232788608, 465577216]

約数ペア:

[(1, 465577216), (2, 232788608), (4, 116394304), (8, 58197152), (13, 35813632), (16, 29098576), (19, 24504064), (26, 17906816), (32, 14549288), (37, 12583168), (38, 12252032), (52, 8953408), (64, 7274644), (74, 6291584), (76, 6126016), (104, 4476704), (128, 3637322), (148, 3145792), (152, 3063008), (199, 2339584), (208, 2238352), (247, 1884928), (256, 1818661), (296, 1572896), (304, 1531504), (398, 1169792), (416, 1119176), (481, 967936), (494, 942464), (592, 786448), (608, 765752), (703, 662272), (796, 584896), (832, 559588), (962, 483968), (988, 471232), (1184, 393224), (1216, 382876), (1406, 331136), (1592, 292448), (1664, 279794), (1924, 241984), (1976, 235616), (2368, 196612), (2432, 191438), (2587, 179968), (2812, 165568), (3184, 146224), (3328, 139897), (3781, 123136), (3848, 120992), (3952, 117808), (4736, 98306), (4864, 95719), (5174, 89984), (5624, 82784), (6368, 73112), (7363, 63232), (7562, 61568), (7696, 60496), (7904, 58904), (9139, 50944), (9472, 49153), (10348, 44992), (11248, 41392), (12736, 36556), (14726, 31616), (15124, 30784), (15392, 30248), (15808, 29452), (18278, 25472), (20696, 22496)]