1889566416

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^2\times {\mathrm{163}}^1\times {\mathrm{223}}^1$

素因数の和:438

約数の個数: 180

約数和(自身を含む): 5640555648

約数和(自身を除く): 3750989232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 163, 171, 223, 228, 304, 326, 342, 361, 446, 456, 489, 652, 669, 684, 722, 892, 912, 978, 1083, 1304, 1338, 1368, 1444, 1467, 1784, 1956, 2007, 2166, 2608, 2676, 2736, 2888, 2934, 3097, 3249, 3568, 3912, 4014, 4237, 4332, 5352, 5776, 5868, 6194, 6498, 7824, 8028, 8474, 8664, 9291, 10704, 11736, 12388, 12711, 12996, 16056, 16948, 17328, 18582, 23472, 24776, 25422, 25992, 27873, 32112, 33896, 36349, 37164, 38133, 49552, 50844, 51984, 55746, 58843, 67792, 72698, 74328, 76266, 80503, 101688, 109047, 111492, 117686, 145396, 148656, 152532, 161006, 176529, 203376, 218094, 222984, 235372, 241509, 290792, 305064, 322012, 327141, 353058, 436188, 445968, 470744, 483018, 529587, 581584, 610128, 644024, 654282, 690631, 706116, 724527, 872376, 941488, 966036, 1059174, 1288048, 1308564, 1381262, 1412232, 1449054, 1744752, 1932072, 2071893, 2118348, 2617128, 2762524, 2824464, 2898108, 3864144, 4143786, 4236696, 5234256, 5525048, 5796216, 6215679, 8287572, 8473392, 11050096, 11592432, 12431358, 13121989, 16575144, 24862716, 26243978, 33150288, 39365967, 49725432, 52487956, 78731934, 99450864, 104975912, 118097901, 157463868, 209951824, 236195802, 314927736, 472391604, 629855472, 944783208, 1889566416]

約数ペア:

[(1, 1889566416), (2, 944783208), (3, 629855472), (4, 472391604), (6, 314927736), (8, 236195802), (9, 209951824), (12, 157463868), (16, 118097901), (18, 104975912), (19, 99450864), (24, 78731934), (36, 52487956), (38, 49725432), (48, 39365967), (57, 33150288), (72, 26243978), (76, 24862716), (114, 16575144), (144, 13121989), (152, 12431358), (163, 11592432), (171, 11050096), (223, 8473392), (228, 8287572), (304, 6215679), (326, 5796216), (342, 5525048), (361, 5234256), (446, 4236696), (456, 4143786), (489, 3864144), (652, 2898108), (669, 2824464), (684, 2762524), (722, 2617128), (892, 2118348), (912, 2071893), (978, 1932072), (1083, 1744752), (1304, 1449054), (1338, 1412232), (1368, 1381262), (1444, 1308564), (1467, 1288048), (1784, 1059174), (1956, 966036), (2007, 941488), (2166, 872376), (2608, 724527), (2676, 706116), (2736, 690631), (2888, 654282), (2934, 644024), (3097, 610128), (3249, 581584), (3568, 529587), (3912, 483018), (4014, 470744), (4237, 445968), (4332, 436188), (5352, 353058), (5776, 327141), (5868, 322012), (6194, 305064), (6498, 290792), (7824, 241509), (8028, 235372), (8474, 222984), (8664, 218094), (9291, 203376), (10704, 176529), (11736, 161006), (12388, 152532), (12711, 148656), (12996, 145396), (16056, 117686), (16948, 111492), (17328, 109047), (18582, 101688), (23472, 80503), (24776, 76266), (25422, 74328), (25992, 72698), (27873, 67792), (32112, 58843), (33896, 55746), (36349, 51984), (37164, 50844), (38133, 49552)]