380787498

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:229

約数の個数: 192

約数和(自身を含む): 1070264832

約数和(自身を除く): 689477334

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 37, 39, 42, 61, 63, 74, 78, 91, 103, 111, 117, 122, 126, 182, 183, 206, 222, 234, 259, 273, 309, 333, 366, 427, 481, 518, 546, 549, 618, 666, 721, 777, 793, 819, 854, 927, 962, 1098, 1281, 1339, 1442, 1443, 1554, 1586, 1638, 1854, 2163, 2257, 2331, 2379, 2562, 2678, 2886, 3367, 3811, 3843, 4017, 4326, 4329, 4514, 4662, 4758, 5551, 6283, 6489, 6734, 6771, 7137, 7622, 7686, 8034, 8658, 9373, 10101, 11102, 11433, 12051, 12566, 12978, 13542, 14274, 15799, 16653, 18746, 18849, 20202, 20313, 22866, 24102, 26677, 28119, 29341, 30303, 31598, 33306, 34299, 37698, 40626, 43981, 47397, 49543, 49959, 53354, 56238, 56547, 58682, 60606, 68598, 80031, 81679, 84357, 87962, 88023, 94794, 99086, 99918, 113094, 131943, 142191, 148629, 160062, 163358, 168714, 176046, 205387, 232471, 240093, 245037, 263886, 264069, 284382, 297258, 346801, 395829, 410774, 445887, 464942, 480186, 490074, 528138, 571753, 616161, 693602, 697413, 735111, 791658, 891774, 1040403, 1143506, 1232322, 1394826, 1470222, 1627297, 1715259, 1848483, 2080806, 2092239, 3022123, 3121209, 3254594, 3430518, 3696966, 4184478, 4881891, 5145777, 6044246, 6242418, 9066369, 9763782, 10291554, 14645673, 18132738, 21154861, 27199107, 29291346, 42309722, 54398214, 63464583, 126929166, 190393749, 380787498]

約数ペア:

[(1, 380787498), (2, 190393749), (3, 126929166), (6, 63464583), (7, 54398214), (9, 42309722), (13, 29291346), (14, 27199107), (18, 21154861), (21, 18132738), (26, 14645673), (37, 10291554), (39, 9763782), (42, 9066369), (61, 6242418), (63, 6044246), (74, 5145777), (78, 4881891), (91, 4184478), (103, 3696966), (111, 3430518), (117, 3254594), (122, 3121209), (126, 3022123), (182, 2092239), (183, 2080806), (206, 1848483), (222, 1715259), (234, 1627297), (259, 1470222), (273, 1394826), (309, 1232322), (333, 1143506), (366, 1040403), (427, 891774), (481, 791658), (518, 735111), (546, 697413), (549, 693602), (618, 616161), (666, 571753), (721, 528138), (777, 490074), (793, 480186), (819, 464942), (854, 445887), (927, 410774), (962, 395829), (1098, 346801), (1281, 297258), (1339, 284382), (1442, 264069), (1443, 263886), (1554, 245037), (1586, 240093), (1638, 232471), (1854, 205387), (2163, 176046), (2257, 168714), (2331, 163358), (2379, 160062), (2562, 148629), (2678, 142191), (2886, 131943), (3367, 113094), (3811, 99918), (3843, 99086), (4017, 94794), (4326, 88023), (4329, 87962), (4514, 84357), (4662, 81679), (4758, 80031), (5551, 68598), (6283, 60606), (6489, 58682), (6734, 56547), (6771, 56238), (7137, 53354), (7622, 49959), (7686, 49543), (8034, 47397), (8658, 43981), (9373, 40626), (10101, 37698), (11102, 34299), (11433, 33306), (12051, 31598), (12566, 30303), (12978, 29341), (13542, 28119), (14274, 26677), (15799, 24102), (16653, 22866), (18746, 20313), (18849, 20202)]