289473792

素因数分解:

$2^8\times 3^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1$

素因数の和:284

約数の個数: 144

約数和(自身を含む): 809031552

約数和(自身を除く): 519557760

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 61, 64, 74, 96, 111, 122, 128, 148, 167, 183, 192, 222, 244, 256, 296, 334, 366, 384, 444, 488, 501, 592, 668, 732, 768, 888, 976, 1002, 1184, 1336, 1464, 1776, 1952, 2004, 2257, 2368, 2672, 2928, 3552, 3904, 4008, 4514, 4736, 5344, 5856, 6179, 6771, 7104, 7808, 8016, 9028, 9472, 10187, 10688, 11712, 12358, 13542, 14208, 15616, 16032, 18056, 18537, 20374, 21376, 23424, 24716, 27084, 28416, 30561, 32064, 36112, 37074, 40748, 42752, 46848, 49432, 54168, 61122, 64128, 72224, 74148, 81496, 98864, 108336, 122244, 128256, 144448, 148296, 162992, 197728, 216672, 244488, 288896, 296592, 325984, 376919, 395456, 433344, 488976, 577792, 593184, 651968, 753838, 790912, 866688, 977952, 1130757, 1186368, 1303936, 1507676, 1581824, 1733376, 1955904, 2261514, 2372736, 2607872, 3015352, 3911808, 4523028, 4745472, 6030704, 7823616, 9046056, 12061408, 18092112, 24122816, 36184224, 48245632, 72368448, 96491264, 144736896, 289473792]

約数ペア:

[(1, 289473792), (2, 144736896), (3, 96491264), (4, 72368448), (6, 48245632), (8, 36184224), (12, 24122816), (16, 18092112), (24, 12061408), (32, 9046056), (37, 7823616), (48, 6030704), (61, 4745472), (64, 4523028), (74, 3911808), (96, 3015352), (111, 2607872), (122, 2372736), (128, 2261514), (148, 1955904), (167, 1733376), (183, 1581824), (192, 1507676), (222, 1303936), (244, 1186368), (256, 1130757), (296, 977952), (334, 866688), (366, 790912), (384, 753838), (444, 651968), (488, 593184), (501, 577792), (592, 488976), (668, 433344), (732, 395456), (768, 376919), (888, 325984), (976, 296592), (1002, 288896), (1184, 244488), (1336, 216672), (1464, 197728), (1776, 162992), (1952, 148296), (2004, 144448), (2257, 128256), (2368, 122244), (2672, 108336), (2928, 98864), (3552, 81496), (3904, 74148), (4008, 72224), (4514, 64128), (4736, 61122), (5344, 54168), (5856, 49432), (6179, 46848), (6771, 42752), (7104, 40748), (7808, 37074), (8016, 36112), (9028, 32064), (9472, 30561), (10187, 28416), (10688, 27084), (11712, 24716), (12358, 23424), (13542, 21376), (14208, 20374), (15616, 18537), (16032, 18056)]