392921984

素因数分解:

$2^7\times 7^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:181

約数の個数: 192

約数和(自身を含む): 1009310400

約数和(自身を除く): 616388416

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 61, 64, 79, 91, 98, 104, 112, 122, 128, 158, 182, 196, 208, 224, 244, 316, 364, 392, 416, 427, 448, 488, 553, 632, 637, 728, 784, 793, 832, 854, 896, 976, 1027, 1106, 1264, 1274, 1456, 1568, 1586, 1664, 1708, 1952, 2054, 2212, 2528, 2548, 2912, 2989, 3136, 3172, 3416, 3871, 3904, 4108, 4424, 4819, 5056, 5096, 5551, 5824, 5978, 6272, 6344, 6832, 7189, 7742, 7808, 8216, 8848, 9638, 10112, 10192, 11102, 11648, 11956, 12688, 13664, 14378, 15484, 16432, 17696, 19276, 20384, 22204, 23912, 25376, 27328, 28756, 30968, 32864, 33733, 35392, 38552, 38857, 40768, 44408, 47824, 50323, 50752, 54656, 57512, 61936, 62647, 65728, 67466, 70784, 77104, 77714, 81536, 88816, 95648, 100646, 101504, 115024, 123872, 125294, 131456, 134932, 154208, 155428, 177632, 191296, 201292, 230048, 236131, 247744, 250588, 269864, 308416, 310856, 355264, 382592, 402584, 438529, 460096, 472262, 495488, 501176, 539728, 616832, 621712, 710528, 805168, 877058, 920192, 944524, 1002352, 1079456, 1243424, 1610336, 1754116, 1889048, 2004704, 2158912, 2486848, 3069703, 3220672, 3508232, 3778096, 4009408, 4317824, 4973696, 6139406, 6441344, 7016464, 7556192, 8018816, 12278812, 14032928, 15112384, 24557624, 28065856, 30224768, 49115248, 56131712, 98230496, 196460992, 392921984]

約数ペア:

[(1, 392921984), (2, 196460992), (4, 98230496), (7, 56131712), (8, 49115248), (13, 30224768), (14, 28065856), (16, 24557624), (26, 15112384), (28, 14032928), (32, 12278812), (49, 8018816), (52, 7556192), (56, 7016464), (61, 6441344), (64, 6139406), (79, 4973696), (91, 4317824), (98, 4009408), (104, 3778096), (112, 3508232), (122, 3220672), (128, 3069703), (158, 2486848), (182, 2158912), (196, 2004704), (208, 1889048), (224, 1754116), (244, 1610336), (316, 1243424), (364, 1079456), (392, 1002352), (416, 944524), (427, 920192), (448, 877058), (488, 805168), (553, 710528), (632, 621712), (637, 616832), (728, 539728), (784, 501176), (793, 495488), (832, 472262), (854, 460096), (896, 438529), (976, 402584), (1027, 382592), (1106, 355264), (1264, 310856), (1274, 308416), (1456, 269864), (1568, 250588), (1586, 247744), (1664, 236131), (1708, 230048), (1952, 201292), (2054, 191296), (2212, 177632), (2528, 155428), (2548, 154208), (2912, 134932), (2989, 131456), (3136, 125294), (3172, 123872), (3416, 115024), (3871, 101504), (3904, 100646), (4108, 95648), (4424, 88816), (4819, 81536), (5056, 77714), (5096, 77104), (5551, 70784), (5824, 67466), (5978, 65728), (6272, 62647), (6344, 61936), (6832, 57512), (7189, 54656), (7742, 50752), (7808, 50323), (8216, 47824), (8848, 44408), (9638, 40768), (10112, 38857), (10192, 38552), (11102, 35392), (11648, 33733), (11956, 32864), (12688, 30968), (13664, 28756), (14378, 27328), (15484, 25376), (16432, 23912), (17696, 22204), (19276, 20384)]