386435712

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{389}}^1$

素因数の和:618

約数の個数: 128

約数和(自身を含む): 1113840000

約数和(自身を除く): 727404288

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 199, 208, 312, 384, 389, 398, 416, 597, 624, 778, 796, 832, 1167, 1194, 1248, 1556, 1592, 1664, 2334, 2388, 2496, 2587, 3112, 3184, 4668, 4776, 4992, 5057, 5174, 6224, 6368, 7761, 9336, 9552, 10114, 10348, 12448, 12736, 15171, 15522, 18672, 19104, 20228, 20696, 24896, 25472, 30342, 31044, 37344, 38208, 40456, 41392, 49792, 60684, 62088, 74688, 76416, 77411, 80912, 82784, 121368, 124176, 149376, 154822, 161824, 165568, 232233, 242736, 248352, 309644, 323648, 331136, 464466, 485472, 496704, 619288, 647296, 928932, 970944, 993408, 1006343, 1238576, 1857864, 1941888, 2012686, 2477152, 3019029, 3715728, 4025372, 4954304, 6038058, 7431456, 8050744, 9908608, 12076116, 14862912, 16101488, 24152232, 29725824, 32202976, 48304464, 64405952, 96608928, 128811904, 193217856, 386435712]

約数ペア:

[(1, 386435712), (2, 193217856), (3, 128811904), (4, 96608928), (6, 64405952), (8, 48304464), (12, 32202976), (13, 29725824), (16, 24152232), (24, 16101488), (26, 14862912), (32, 12076116), (39, 9908608), (48, 8050744), (52, 7431456), (64, 6038058), (78, 4954304), (96, 4025372), (104, 3715728), (128, 3019029), (156, 2477152), (192, 2012686), (199, 1941888), (208, 1857864), (312, 1238576), (384, 1006343), (389, 993408), (398, 970944), (416, 928932), (597, 647296), (624, 619288), (778, 496704), (796, 485472), (832, 464466), (1167, 331136), (1194, 323648), (1248, 309644), (1556, 248352), (1592, 242736), (1664, 232233), (2334, 165568), (2388, 161824), (2496, 154822), (2587, 149376), (3112, 124176), (3184, 121368), (4668, 82784), (4776, 80912), (4992, 77411), (5057, 76416), (5174, 74688), (6224, 62088), (6368, 60684), (7761, 49792), (9336, 41392), (9552, 40456), (10114, 38208), (10348, 37344), (12448, 31044), (12736, 30342), (15171, 25472), (15522, 24896), (18672, 20696), (19104, 20228)]