304332912

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:248

約数の個数: 240

約数和(自身を含む): 991999008

約数和(自身を除く): 687666096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 34, 36, 39, 48, 51, 52, 68, 72, 73, 78, 102, 104, 117, 131, 136, 144, 146, 153, 156, 204, 208, 219, 221, 234, 262, 272, 292, 306, 312, 393, 408, 438, 442, 468, 524, 584, 612, 624, 657, 663, 786, 816, 876, 884, 936, 949, 1048, 1168, 1179, 1224, 1241, 1314, 1326, 1572, 1703, 1752, 1768, 1872, 1898, 1989, 2096, 2227, 2358, 2448, 2482, 2628, 2652, 2847, 3144, 3406, 3504, 3536, 3723, 3796, 3978, 4454, 4716, 4964, 5109, 5256, 5304, 5694, 6288, 6681, 6812, 7446, 7592, 7956, 8541, 8908, 9432, 9563, 9928, 10218, 10512, 10608, 11169, 11388, 13362, 13624, 14892, 15184, 15327, 15912, 16133, 17082, 17816, 18864, 19126, 19856, 20043, 20436, 22338, 22776, 26724, 27248, 28689, 28951, 29784, 30654, 31824, 32266, 34164, 35632, 38252, 40086, 40872, 44676, 45552, 48399, 53448, 57378, 57902, 59568, 61308, 64532, 68328, 76504, 80172, 81744, 86067, 86853, 89352, 96798, 106896, 114756, 115804, 122616, 124319, 129064, 136656, 145197, 153008, 160344, 162571, 172134, 173706, 178704, 193596, 229512, 231608, 245232, 248638, 258128, 260559, 290394, 320688, 325142, 344268, 347412, 372957, 387192, 459024, 463216, 487713, 497276, 521118, 580788, 650284, 688536, 694824, 745914, 774384, 975426, 994552, 1042236, 1118871, 1161576, 1300568, 1377072, 1389648, 1463139, 1491828, 1950852, 1989104, 2084472, 2113423, 2237742, 2323152, 2601136, 2926278, 2983656, 3901704, 4168944, 4226846, 4475484, 5852556, 5967312, 6340269, 7803408, 8453692, 8950968, 11705112, 12680538, 16907384, 17901936, 19020807, 23410224, 25361076, 33814768, 38041614, 50722152, 76083228, 101444304, 152166456, 304332912]

約数ペア:

[(1, 304332912), (2, 152166456), (3, 101444304), (4, 76083228), (6, 50722152), (8, 38041614), (9, 33814768), (12, 25361076), (13, 23410224), (16, 19020807), (17, 17901936), (18, 16907384), (24, 12680538), (26, 11705112), (34, 8950968), (36, 8453692), (39, 7803408), (48, 6340269), (51, 5967312), (52, 5852556), (68, 4475484), (72, 4226846), (73, 4168944), (78, 3901704), (102, 2983656), (104, 2926278), (117, 2601136), (131, 2323152), (136, 2237742), (144, 2113423), (146, 2084472), (153, 1989104), (156, 1950852), (204, 1491828), (208, 1463139), (219, 1389648), (221, 1377072), (234, 1300568), (262, 1161576), (272, 1118871), (292, 1042236), (306, 994552), (312, 975426), (393, 774384), (408, 745914), (438, 694824), (442, 688536), (468, 650284), (524, 580788), (584, 521118), (612, 497276), (624, 487713), (657, 463216), (663, 459024), (786, 387192), (816, 372957), (876, 347412), (884, 344268), (936, 325142), (949, 320688), (1048, 290394), (1168, 260559), (1179, 258128), (1224, 248638), (1241, 245232), (1314, 231608), (1326, 229512), (1572, 193596), (1703, 178704), (1752, 173706), (1768, 172134), (1872, 162571), (1898, 160344), (1989, 153008), (2096, 145197), (2227, 136656), (2358, 129064), (2448, 124319), (2482, 122616), (2628, 115804), (2652, 114756), (2847, 106896), (3144, 96798), (3406, 89352), (3504, 86853), (3536, 86067), (3723, 81744), (3796, 80172), (3978, 76504), (4454, 68328), (4716, 64532), (4964, 61308), (5109, 59568), (5256, 57902), (5304, 57378), (5694, 53448), (6288, 48399), (6681, 45552), (6812, 44676), (7446, 40872), (7592, 40086), (7956, 38252), (8541, 35632), (8908, 34164), (9432, 32266), (9563, 31824), (9928, 30654), (10218, 29784), (10512, 28951), (10608, 28689), (11169, 27248), (11388, 26724), (13362, 22776), (13624, 22338), (14892, 20436), (15184, 20043), (15327, 19856), (15912, 19126), (16133, 18864), (17082, 17816)]