381580992

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{389}}^1$

素因数の和:551

約数の個数: 168

約数和(自身を含む): 1189908720

約数和(自身を除く): 808327728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 131, 144, 156, 192, 208, 234, 262, 288, 312, 389, 393, 416, 468, 524, 576, 624, 778, 786, 832, 936, 1048, 1167, 1179, 1248, 1556, 1572, 1703, 1872, 2096, 2334, 2358, 2496, 3112, 3144, 3406, 3501, 3744, 4192, 4668, 4716, 5057, 5109, 6224, 6288, 6812, 7002, 7488, 8384, 9336, 9432, 10114, 10218, 12448, 12576, 13624, 14004, 15171, 15327, 18672, 18864, 20228, 20436, 24896, 25152, 27248, 28008, 30342, 30654, 37344, 37728, 40456, 40872, 45513, 50959, 54496, 56016, 60684, 61308, 74688, 75456, 80912, 81744, 91026, 101918, 108992, 112032, 121368, 122616, 152877, 161824, 163488, 182052, 203836, 224064, 242736, 245232, 305754, 323648, 326976, 364104, 407672, 458631, 485472, 490464, 611508, 662467, 728208, 815344, 917262, 970944, 980928, 1223016, 1324934, 1456416, 1630688, 1834524, 1987401, 2446032, 2649868, 2912832, 3261376, 3669048, 3974802, 4892064, 5299736, 5962203, 7338096, 7949604, 9784128, 10599472, 11924406, 14676192, 15899208, 21198944, 23848812, 29352384, 31798416, 42397888, 47697624, 63596832, 95395248, 127193664, 190790496, 381580992]

約数ペア:

[(1, 381580992), (2, 190790496), (3, 127193664), (4, 95395248), (6, 63596832), (8, 47697624), (9, 42397888), (12, 31798416), (13, 29352384), (16, 23848812), (18, 21198944), (24, 15899208), (26, 14676192), (32, 11924406), (36, 10599472), (39, 9784128), (48, 7949604), (52, 7338096), (64, 5962203), (72, 5299736), (78, 4892064), (96, 3974802), (104, 3669048), (117, 3261376), (131, 2912832), (144, 2649868), (156, 2446032), (192, 1987401), (208, 1834524), (234, 1630688), (262, 1456416), (288, 1324934), (312, 1223016), (389, 980928), (393, 970944), (416, 917262), (468, 815344), (524, 728208), (576, 662467), (624, 611508), (778, 490464), (786, 485472), (832, 458631), (936, 407672), (1048, 364104), (1167, 326976), (1179, 323648), (1248, 305754), (1556, 245232), (1572, 242736), (1703, 224064), (1872, 203836), (2096, 182052), (2334, 163488), (2358, 161824), (2496, 152877), (3112, 122616), (3144, 121368), (3406, 112032), (3501, 108992), (3744, 101918), (4192, 91026), (4668, 81744), (4716, 80912), (5057, 75456), (5109, 74688), (6224, 61308), (6288, 60684), (6812, 56016), (7002, 54496), (7488, 50959), (8384, 45513), (9336, 40872), (9432, 40456), (10114, 37728), (10218, 37344), (12448, 30654), (12576, 30342), (13624, 28008), (14004, 27248), (15171, 25152), (15327, 24896), (18672, 20436), (18864, 20228)]