989896128

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{569}}^1$

素因数の和:655

約数の個数: 224

約数和(自身を含む): 3064703040

約数和(自身を除く): 2074806912

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 32, 34, 39, 41, 48, 51, 52, 64, 68, 78, 82, 96, 102, 104, 123, 136, 156, 164, 192, 204, 208, 221, 246, 272, 312, 328, 408, 416, 442, 492, 533, 544, 569, 624, 656, 663, 697, 816, 832, 884, 984, 1066, 1088, 1138, 1248, 1312, 1326, 1394, 1599, 1632, 1707, 1768, 1968, 2091, 2132, 2276, 2496, 2624, 2652, 2788, 3198, 3264, 3414, 3536, 3936, 4182, 4264, 4552, 5304, 5576, 6396, 6828, 7072, 7397, 7872, 8364, 8528, 9061, 9104, 9673, 10608, 11152, 12792, 13656, 14144, 14794, 16728, 17056, 18122, 18208, 19346, 21216, 22191, 22304, 23329, 25584, 27183, 27312, 29019, 29588, 33456, 34112, 36244, 36416, 38692, 42432, 44382, 44608, 46658, 51168, 54366, 54624, 58038, 59176, 66912, 69987, 72488, 77384, 88764, 93316, 102336, 108732, 109248, 116076, 118352, 125749, 133824, 139974, 144976, 154768, 177528, 186632, 217464, 232152, 236704, 251498, 279948, 289952, 303277, 309536, 355056, 373264, 377247, 396593, 434928, 464304, 473408, 502996, 559896, 579904, 606554, 619072, 710112, 746528, 754494, 793186, 869856, 909831, 928608, 1005992, 1119792, 1189779, 1213108, 1420224, 1493056, 1508988, 1586372, 1739712, 1819662, 1857216, 2011984, 2239584, 2379558, 2426216, 3017976, 3172744, 3639324, 4023968, 4479168, 4759116, 4852432, 5155709, 6035952, 6345488, 7278648, 8047936, 9518232, 9704864, 10311418, 12071904, 12690976, 14557296, 15467127, 19036464, 19409728, 20622836, 24143808, 25381952, 29114592, 30934254, 38072928, 41245672, 58229184, 61868508, 76145856, 82491344, 123737016, 164982688, 247474032, 329965376, 494948064, 989896128]

約数ペア:

[(1, 989896128), (2, 494948064), (3, 329965376), (4, 247474032), (6, 164982688), (8, 123737016), (12, 82491344), (13, 76145856), (16, 61868508), (17, 58229184), (24, 41245672), (26, 38072928), (32, 30934254), (34, 29114592), (39, 25381952), (41, 24143808), (48, 20622836), (51, 19409728), (52, 19036464), (64, 15467127), (68, 14557296), (78, 12690976), (82, 12071904), (96, 10311418), (102, 9704864), (104, 9518232), (123, 8047936), (136, 7278648), (156, 6345488), (164, 6035952), (192, 5155709), (204, 4852432), (208, 4759116), (221, 4479168), (246, 4023968), (272, 3639324), (312, 3172744), (328, 3017976), (408, 2426216), (416, 2379558), (442, 2239584), (492, 2011984), (533, 1857216), (544, 1819662), (569, 1739712), (624, 1586372), (656, 1508988), (663, 1493056), (697, 1420224), (816, 1213108), (832, 1189779), (884, 1119792), (984, 1005992), (1066, 928608), (1088, 909831), (1138, 869856), (1248, 793186), (1312, 754494), (1326, 746528), (1394, 710112), (1599, 619072), (1632, 606554), (1707, 579904), (1768, 559896), (1968, 502996), (2091, 473408), (2132, 464304), (2276, 434928), (2496, 396593), (2624, 377247), (2652, 373264), (2788, 355056), (3198, 309536), (3264, 303277), (3414, 289952), (3536, 279948), (3936, 251498), (4182, 236704), (4264, 232152), (4552, 217464), (5304, 186632), (5576, 177528), (6396, 154768), (6828, 144976), (7072, 139974), (7397, 133824), (7872, 125749), (8364, 118352), (8528, 116076), (9061, 109248), (9104, 108732), (9673, 102336), (10608, 93316), (11152, 88764), (12792, 77384), (13656, 72488), (14144, 69987), (14794, 66912), (16728, 59176), (17056, 58038), (18122, 54624), (18208, 54366), (19346, 51168), (21216, 46658), (22191, 44608), (22304, 44382), (23329, 42432), (25584, 38692), (27183, 36416), (27312, 36244), (29019, 34112), (29588, 33456)]