1964303616

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{1481}}^1$

素因数の和:1668

約数の個数: 144

約数和(自身を含む): 5743378368

約数和(自身を除く): 3779074752

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 128, 132, 157, 176, 192, 256, 264, 314, 352, 384, 471, 528, 628, 704, 768, 942, 1056, 1256, 1408, 1481, 1727, 1884, 2112, 2512, 2816, 2962, 3454, 3768, 4224, 4443, 5024, 5181, 5924, 6908, 7536, 8448, 8886, 10048, 10362, 11848, 13816, 15072, 16291, 17772, 20096, 20724, 23696, 27632, 30144, 32582, 35544, 40192, 41448, 47392, 48873, 55264, 60288, 65164, 71088, 82896, 94784, 97746, 110528, 120576, 130328, 142176, 165792, 189568, 195492, 221056, 232517, 260656, 284352, 331584, 379136, 390984, 442112, 465034, 521312, 568704, 663168, 697551, 781968, 930068, 1042624, 1137408, 1326336, 1395102, 1563936, 1860136, 2085248, 2557687, 2790204, 3127872, 3720272, 4170496, 5115374, 5580408, 6255744, 7440544, 7673061, 10230748, 11160816, 12511488, 14881088, 15346122, 20461496, 22321632, 29762176, 30692244, 40922992, 44643264, 59524352, 61384488, 81845984, 89286528, 122768976, 163691968, 178573056, 245537952, 327383936, 491075904, 654767872, 982151808, 1964303616]

約数ペア:

[(1, 1964303616), (2, 982151808), (3, 654767872), (4, 491075904), (6, 327383936), (8, 245537952), (11, 178573056), (12, 163691968), (16, 122768976), (22, 89286528), (24, 81845984), (32, 61384488), (33, 59524352), (44, 44643264), (48, 40922992), (64, 30692244), (66, 29762176), (88, 22321632), (96, 20461496), (128, 15346122), (132, 14881088), (157, 12511488), (176, 11160816), (192, 10230748), (256, 7673061), (264, 7440544), (314, 6255744), (352, 5580408), (384, 5115374), (471, 4170496), (528, 3720272), (628, 3127872), (704, 2790204), (768, 2557687), (942, 2085248), (1056, 1860136), (1256, 1563936), (1408, 1395102), (1481, 1326336), (1727, 1137408), (1884, 1042624), (2112, 930068), (2512, 781968), (2816, 697551), (2962, 663168), (3454, 568704), (3768, 521312), (4224, 465034), (4443, 442112), (5024, 390984), (5181, 379136), (5924, 331584), (6908, 284352), (7536, 260656), (8448, 232517), (8886, 221056), (10048, 195492), (10362, 189568), (11848, 165792), (13816, 142176), (15072, 130328), (16291, 120576), (17772, 110528), (20096, 97746), (20724, 94784), (23696, 82896), (27632, 71088), (30144, 65164), (32582, 60288), (35544, 55264), (40192, 48873), (41448, 47392)]