1621137672

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{8861}}^1$

素因数の和:8905

約数の個数: 192

約数和(自身を含む): 5657500800

約数和(自身を除く): 4036363128

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 27, 28, 33, 36, 42, 44, 54, 56, 63, 66, 72, 77, 84, 88, 99, 108, 121, 126, 132, 154, 168, 189, 198, 216, 231, 242, 252, 264, 297, 308, 363, 378, 396, 462, 484, 504, 594, 616, 693, 726, 756, 792, 847, 924, 968, 1089, 1188, 1386, 1452, 1512, 1694, 1848, 2079, 2178, 2376, 2541, 2772, 2904, 3267, 3388, 4158, 4356, 5082, 5544, 6534, 6776, 7623, 8316, 8712, 8861, 10164, 13068, 15246, 16632, 17722, 20328, 22869, 26136, 26583, 30492, 35444, 45738, 53166, 60984, 62027, 70888, 79749, 91476, 97471, 106332, 124054, 159498, 182952, 186081, 194942, 212664, 239247, 248108, 292413, 318996, 372162, 389884, 478494, 496216, 558243, 584826, 637992, 682297, 744324, 779768, 877239, 956988, 1072181, 1116486, 1169652, 1364594, 1488648, 1674729, 1754478, 1913976, 2046891, 2144362, 2232972, 2339304, 2631717, 2729188, 3216543, 3349458, 3508956, 4093782, 4288724, 4465944, 5263434, 5458376, 6140673, 6433086, 6698916, 7017912, 7505267, 8187564, 8577448, 9649629, 10526868, 12281346, 12866172, 13397832, 15010534, 16375128, 18422019, 19299258, 21053736, 22515801, 24562692, 25732344, 28948887, 30021068, 36844038, 38598516, 45031602, 49125384, 57897774, 60042136, 67547403, 73688076, 77197032, 90063204, 115795548, 135094806, 147376152, 180126408, 202642209, 231591096, 270189612, 405284418, 540379224, 810568836, 1621137672]

約数ペア:

[(1, 1621137672), (2, 810568836), (3, 540379224), (4, 405284418), (6, 270189612), (7, 231591096), (8, 202642209), (9, 180126408), (11, 147376152), (12, 135094806), (14, 115795548), (18, 90063204), (21, 77197032), (22, 73688076), (24, 67547403), (27, 60042136), (28, 57897774), (33, 49125384), (36, 45031602), (42, 38598516), (44, 36844038), (54, 30021068), (56, 28948887), (63, 25732344), (66, 24562692), (72, 22515801), (77, 21053736), (84, 19299258), (88, 18422019), (99, 16375128), (108, 15010534), (121, 13397832), (126, 12866172), (132, 12281346), (154, 10526868), (168, 9649629), (189, 8577448), (198, 8187564), (216, 7505267), (231, 7017912), (242, 6698916), (252, 6433086), (264, 6140673), (297, 5458376), (308, 5263434), (363, 4465944), (378, 4288724), (396, 4093782), (462, 3508956), (484, 3349458), (504, 3216543), (594, 2729188), (616, 2631717), (693, 2339304), (726, 2232972), (756, 2144362), (792, 2046891), (847, 1913976), (924, 1754478), (968, 1674729), (1089, 1488648), (1188, 1364594), (1386, 1169652), (1452, 1116486), (1512, 1072181), (1694, 956988), (1848, 877239), (2079, 779768), (2178, 744324), (2376, 682297), (2541, 637992), (2772, 584826), (2904, 558243), (3267, 496216), (3388, 478494), (4158, 389884), (4356, 372162), (5082, 318996), (5544, 292413), (6534, 248108), (6776, 239247), (7623, 212664), (8316, 194942), (8712, 186081), (8861, 182952), (10164, 159498), (13068, 124054), (15246, 106332), (16632, 97471), (17722, 91476), (20328, 79749), (22869, 70888), (26136, 62027), (26583, 60984), (30492, 53166), (35444, 45738)]