988383648

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{389}}^1$

素因数の和:627

約数の個数: 192

約数和(自身を含む): 3144960000

約数和(自身を除く): 2156576352

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 56, 57, 76, 84, 96, 112, 114, 133, 152, 168, 199, 224, 228, 266, 304, 336, 389, 398, 399, 456, 532, 597, 608, 672, 778, 796, 798, 912, 1064, 1167, 1194, 1393, 1556, 1592, 1596, 1824, 2128, 2334, 2388, 2723, 2786, 3112, 3184, 3192, 3781, 4179, 4256, 4668, 4776, 5446, 5572, 6224, 6368, 6384, 7391, 7562, 8169, 8358, 9336, 9552, 10892, 11144, 11343, 12448, 12768, 14782, 15124, 16338, 16716, 18672, 19104, 21784, 22173, 22288, 22686, 26467, 29564, 30248, 32676, 33432, 37344, 43568, 44346, 44576, 45372, 51737, 52934, 59128, 60496, 65352, 66864, 77411, 79401, 87136, 88692, 90744, 103474, 105868, 118256, 120992, 130704, 133728, 154822, 155211, 158802, 177384, 181488, 206948, 211736, 232233, 236512, 261408, 309644, 310422, 317604, 354768, 362976, 413896, 423472, 464466, 541877, 619288, 620844, 635208, 709536, 827792, 846944, 928932, 1083754, 1238576, 1241688, 1270416, 1470809, 1625631, 1655584, 1857864, 2167508, 2477152, 2483376, 2540832, 2941618, 3251262, 3715728, 4335016, 4412427, 4966752, 5883236, 6502524, 7431456, 8670032, 8824854, 10295663, 11766472, 13005048, 17340064, 17649708, 20591326, 23532944, 26010096, 30886989, 35299416, 41182652, 47065888, 52020192, 61773978, 70598832, 82365304, 123547956, 141197664, 164730608, 247095912, 329461216, 494191824, 988383648]

約数ペア:

[(1, 988383648), (2, 494191824), (3, 329461216), (4, 247095912), (6, 164730608), (7, 141197664), (8, 123547956), (12, 82365304), (14, 70598832), (16, 61773978), (19, 52020192), (21, 47065888), (24, 41182652), (28, 35299416), (32, 30886989), (38, 26010096), (42, 23532944), (48, 20591326), (56, 17649708), (57, 17340064), (76, 13005048), (84, 11766472), (96, 10295663), (112, 8824854), (114, 8670032), (133, 7431456), (152, 6502524), (168, 5883236), (199, 4966752), (224, 4412427), (228, 4335016), (266, 3715728), (304, 3251262), (336, 2941618), (389, 2540832), (398, 2483376), (399, 2477152), (456, 2167508), (532, 1857864), (597, 1655584), (608, 1625631), (672, 1470809), (778, 1270416), (796, 1241688), (798, 1238576), (912, 1083754), (1064, 928932), (1167, 846944), (1194, 827792), (1393, 709536), (1556, 635208), (1592, 620844), (1596, 619288), (1824, 541877), (2128, 464466), (2334, 423472), (2388, 413896), (2723, 362976), (2786, 354768), (3112, 317604), (3184, 310422), (3192, 309644), (3781, 261408), (4179, 236512), (4256, 232233), (4668, 211736), (4776, 206948), (5446, 181488), (5572, 177384), (6224, 158802), (6368, 155211), (6384, 154822), (7391, 133728), (7562, 130704), (8169, 120992), (8358, 118256), (9336, 105868), (9552, 103474), (10892, 90744), (11144, 88692), (11343, 87136), (12448, 79401), (12768, 77411), (14782, 66864), (15124, 65352), (16338, 60496), (16716, 59128), (18672, 52934), (19104, 51737), (21784, 45372), (22173, 44576), (22288, 44346), (22686, 43568), (26467, 37344), (29564, 33432), (30248, 32676)]