405777216

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:249

約数の個数: 224

約数和(自身を含む): 1250460288

約数和(自身を除く): 844683072

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 32, 34, 39, 48, 51, 52, 64, 68, 73, 78, 96, 102, 104, 131, 136, 146, 156, 192, 204, 208, 219, 221, 262, 272, 292, 312, 393, 408, 416, 438, 442, 524, 544, 584, 624, 663, 786, 816, 832, 876, 884, 949, 1048, 1088, 1168, 1241, 1248, 1326, 1572, 1632, 1703, 1752, 1768, 1898, 2096, 2227, 2336, 2482, 2496, 2652, 2847, 3144, 3264, 3406, 3504, 3536, 3723, 3796, 4192, 4454, 4672, 4964, 5109, 5304, 5694, 6288, 6681, 6812, 7008, 7072, 7446, 7592, 8384, 8908, 9563, 9928, 10218, 10608, 11388, 12576, 13362, 13624, 14016, 14144, 14892, 15184, 16133, 17816, 19126, 19856, 20436, 21216, 22776, 25152, 26724, 27248, 28689, 28951, 29784, 30368, 32266, 35632, 38252, 39712, 40872, 42432, 45552, 48399, 53448, 54496, 57378, 57902, 59568, 60736, 64532, 71264, 76504, 79424, 81744, 86853, 91104, 96798, 106896, 108992, 114756, 115804, 119136, 124319, 129064, 142528, 153008, 162571, 163488, 173706, 182208, 193596, 213792, 229512, 231608, 238272, 248638, 258128, 306016, 325142, 326976, 347412, 372957, 387192, 427584, 459024, 463216, 487713, 497276, 516256, 612032, 650284, 694824, 745914, 774384, 918048, 926432, 975426, 994552, 1032512, 1300568, 1389648, 1491828, 1548768, 1836096, 1852864, 1950852, 1989104, 2113423, 2601136, 2779296, 2983656, 3097536, 3901704, 3978208, 4226846, 5202272, 5558592, 5967312, 6340269, 7803408, 7956416, 8453692, 10404544, 11934624, 12680538, 15606816, 16907384, 23869248, 25361076, 31213632, 33814768, 50722152, 67629536, 101444304, 135259072, 202888608, 405777216]

約数ペア:

[(1, 405777216), (2, 202888608), (3, 135259072), (4, 101444304), (6, 67629536), (8, 50722152), (12, 33814768), (13, 31213632), (16, 25361076), (17, 23869248), (24, 16907384), (26, 15606816), (32, 12680538), (34, 11934624), (39, 10404544), (48, 8453692), (51, 7956416), (52, 7803408), (64, 6340269), (68, 5967312), (73, 5558592), (78, 5202272), (96, 4226846), (102, 3978208), (104, 3901704), (131, 3097536), (136, 2983656), (146, 2779296), (156, 2601136), (192, 2113423), (204, 1989104), (208, 1950852), (219, 1852864), (221, 1836096), (262, 1548768), (272, 1491828), (292, 1389648), (312, 1300568), (393, 1032512), (408, 994552), (416, 975426), (438, 926432), (442, 918048), (524, 774384), (544, 745914), (584, 694824), (624, 650284), (663, 612032), (786, 516256), (816, 497276), (832, 487713), (876, 463216), (884, 459024), (949, 427584), (1048, 387192), (1088, 372957), (1168, 347412), (1241, 326976), (1248, 325142), (1326, 306016), (1572, 258128), (1632, 248638), (1703, 238272), (1752, 231608), (1768, 229512), (1898, 213792), (2096, 193596), (2227, 182208), (2336, 173706), (2482, 163488), (2496, 162571), (2652, 153008), (2847, 142528), (3144, 129064), (3264, 124319), (3406, 119136), (3504, 115804), (3536, 114756), (3723, 108992), (3796, 106896), (4192, 96798), (4454, 91104), (4672, 86853), (4964, 81744), (5109, 79424), (5304, 76504), (5694, 71264), (6288, 64532), (6681, 60736), (6812, 59568), (7008, 57902), (7072, 57378), (7446, 54496), (7592, 53448), (8384, 48399), (8908, 45552), (9563, 42432), (9928, 40872), (10218, 39712), (10608, 38252), (11388, 35632), (12576, 32266), (13362, 30368), (13624, 29784), (14016, 28951), (14144, 28689), (14892, 27248), (15184, 26724), (16133, 25152), (17816, 22776), (19126, 21216), (19856, 20436)]