989495892

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{373}}^1$

素因数の和:444

約数の個数: 288

約数和(自身を含む): 3342662400

約数和(自身を除く): 2353166508

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 29, 33, 36, 42, 44, 54, 58, 63, 66, 77, 84, 87, 99, 108, 116, 121, 126, 132, 154, 174, 189, 198, 203, 231, 242, 252, 261, 297, 308, 319, 348, 363, 373, 378, 396, 406, 462, 484, 522, 594, 609, 638, 693, 726, 746, 756, 783, 812, 847, 924, 957, 1044, 1089, 1119, 1188, 1218, 1276, 1386, 1452, 1492, 1566, 1694, 1827, 1914, 2079, 2178, 2233, 2238, 2436, 2541, 2611, 2772, 2871, 3132, 3267, 3357, 3388, 3509, 3654, 3828, 4103, 4158, 4356, 4466, 4476, 5082, 5222, 5481, 5742, 6534, 6699, 6714, 7018, 7308, 7623, 7833, 8206, 8316, 8613, 8932, 10071, 10164, 10444, 10527, 10817, 10962, 11484, 12309, 13068, 13398, 13428, 14036, 15246, 15666, 16412, 17226, 20097, 20142, 21054, 21634, 21924, 22869, 23499, 24563, 24618, 26796, 28721, 30492, 31332, 31581, 32451, 34452, 36927, 40194, 40284, 42108, 43268, 45133, 45738, 46998, 49126, 49236, 57442, 60291, 63162, 64902, 70497, 73689, 73854, 75719, 80388, 86163, 90266, 91476, 93996, 94743, 97353, 98252, 110781, 114884, 118987, 120582, 126324, 129804, 135399, 140994, 147378, 147708, 151438, 172326, 180532, 189486, 194706, 221067, 221562, 227157, 237974, 241164, 258489, 270798, 281988, 292059, 294756, 302876, 315931, 344652, 356961, 378972, 389412, 406197, 442134, 443124, 454314, 475948, 516978, 541596, 584118, 631862, 663201, 681471, 713922, 775467, 812394, 832909, 884268, 908628, 947793, 1033956, 1070883, 1168236, 1218591, 1263724, 1308857, 1326402, 1362942, 1427844, 1550934, 1624788, 1665818, 1895586, 2044413, 2141766, 2437182, 2498727, 2617714, 2652804, 2725884, 2843379, 3101868, 3212649, 3331636, 3791172, 3926571, 4088826, 4283532, 4874364, 4997454, 5235428, 5686758, 6425298, 7496181, 7853142, 8177652, 8530137, 9161999, 9994908, 11373516, 11779713, 12850596, 14992362, 15706284, 17060274, 18323998, 22488543, 23559426, 27485997, 29984724, 34120548, 35339139, 36647996, 44977086, 47118852, 54971994, 70678278, 82457991, 89954172, 109943988, 141356556, 164915982, 247373973, 329831964, 494747946, 989495892]

約数ペア:

[(1, 989495892), (2, 494747946), (3, 329831964), (4, 247373973), (6, 164915982), (7, 141356556), (9, 109943988), (11, 89954172), (12, 82457991), (14, 70678278), (18, 54971994), (21, 47118852), (22, 44977086), (27, 36647996), (28, 35339139), (29, 34120548), (33, 29984724), (36, 27485997), (42, 23559426), (44, 22488543), (54, 18323998), (58, 17060274), (63, 15706284), (66, 14992362), (77, 12850596), (84, 11779713), (87, 11373516), (99, 9994908), (108, 9161999), (116, 8530137), (121, 8177652), (126, 7853142), (132, 7496181), (154, 6425298), (174, 5686758), (189, 5235428), (198, 4997454), (203, 4874364), (231, 4283532), (242, 4088826), (252, 3926571), (261, 3791172), (297, 3331636), (308, 3212649), (319, 3101868), (348, 2843379), (363, 2725884), (373, 2652804), (378, 2617714), (396, 2498727), (406, 2437182), (462, 2141766), (484, 2044413), (522, 1895586), (594, 1665818), (609, 1624788), (638, 1550934), (693, 1427844), (726, 1362942), (746, 1326402), (756, 1308857), (783, 1263724), (812, 1218591), (847, 1168236), (924, 1070883), (957, 1033956), (1044, 947793), (1089, 908628), (1119, 884268), (1188, 832909), (1218, 812394), (1276, 775467), (1386, 713922), (1452, 681471), (1492, 663201), (1566, 631862), (1694, 584118), (1827, 541596), (1914, 516978), (2079, 475948), (2178, 454314), (2233, 443124), (2238, 442134), (2436, 406197), (2541, 389412), (2611, 378972), (2772, 356961), (2871, 344652), (3132, 315931), (3267, 302876), (3357, 294756), (3388, 292059), (3509, 281988), (3654, 270798), (3828, 258489), (4103, 241164), (4158, 237974), (4356, 227157), (4466, 221562), (4476, 221067), (5082, 194706), (5222, 189486), (5481, 180532), (5742, 172326), (6534, 151438), (6699, 147708), (6714, 147378), (7018, 140994), (7308, 135399), (7623, 129804), (7833, 126324), (8206, 120582), (8316, 118987), (8613, 114884), (8932, 110781), (10071, 98252), (10164, 97353), (10444, 94743), (10527, 93996), (10817, 91476), (10962, 90266), (11484, 86163), (12309, 80388), (13068, 75719), (13398, 73854), (13428, 73689), (14036, 70497), (15246, 64902), (15666, 63162), (16412, 60291), (17226, 57442), (20097, 49236), (20142, 49126), (21054, 46998), (21634, 45738), (21924, 45133), (22869, 43268), (23499, 42108), (24563, 40284), (24618, 40194), (26796, 36927), (28721, 34452), (30492, 32451), (31332, 31581)]