382793216

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{199}}^1$

素因数の和:264

約数の個数: 120

約数和(自身を含む): 879370800

約数和(自身を除く): 496577584

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 128, 136, 199, 208, 221, 256, 272, 289, 398, 416, 442, 512, 544, 578, 796, 832, 884, 1088, 1156, 1592, 1664, 1768, 2176, 2312, 2587, 3184, 3328, 3383, 3536, 3757, 4352, 4624, 5174, 6368, 6656, 6766, 7072, 7514, 8704, 9248, 10348, 12736, 13532, 14144, 15028, 18496, 20696, 25472, 27064, 28288, 30056, 36992, 41392, 43979, 50944, 54128, 56576, 57511, 60112, 73984, 82784, 87958, 101888, 108256, 113152, 115022, 120224, 147968, 165568, 175916, 216512, 230044, 240448, 331136, 351832, 433024, 460088, 480896, 662272, 703664, 747643, 866048, 920176, 961792, 1324544, 1407328, 1495286, 1732096, 1840352, 1923584, 2814656, 2990572, 3680704, 5629312, 5981144, 7361408, 11258624, 11962288, 14722816, 22517248, 23924576, 29445632, 47849152, 95698304, 191396608, 382793216]

約数ペア:

[(1, 382793216), (2, 191396608), (4, 95698304), (8, 47849152), (13, 29445632), (16, 23924576), (17, 22517248), (26, 14722816), (32, 11962288), (34, 11258624), (52, 7361408), (64, 5981144), (68, 5629312), (104, 3680704), (128, 2990572), (136, 2814656), (199, 1923584), (208, 1840352), (221, 1732096), (256, 1495286), (272, 1407328), (289, 1324544), (398, 961792), (416, 920176), (442, 866048), (512, 747643), (544, 703664), (578, 662272), (796, 480896), (832, 460088), (884, 433024), (1088, 351832), (1156, 331136), (1592, 240448), (1664, 230044), (1768, 216512), (2176, 175916), (2312, 165568), (2587, 147968), (3184, 120224), (3328, 115022), (3383, 113152), (3536, 108256), (3757, 101888), (4352, 87958), (4624, 82784), (5174, 73984), (6368, 60112), (6656, 57511), (6766, 56576), (7072, 54128), (7514, 50944), (8704, 43979), (9248, 41392), (10348, 36992), (12736, 30056), (13532, 28288), (14144, 27064), (15028, 25472), (18496, 20696)]