1318694208

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1$

素因数の和:305

約数の個数: 224

約数和(自身を含む): 3924117120

約数和(自身を除く): 2605422912

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 37, 39, 48, 52, 64, 74, 78, 96, 104, 109, 111, 131, 148, 156, 192, 208, 218, 222, 262, 296, 312, 327, 393, 416, 436, 444, 481, 524, 592, 624, 654, 786, 832, 872, 888, 962, 1048, 1184, 1248, 1308, 1417, 1443, 1572, 1703, 1744, 1776, 1924, 2096, 2368, 2496, 2616, 2834, 2886, 3144, 3406, 3488, 3552, 3848, 4033, 4192, 4251, 4847, 5109, 5232, 5668, 5772, 6288, 6812, 6976, 7104, 7696, 8066, 8384, 8502, 9694, 10218, 10464, 11336, 11544, 12099, 12576, 13624, 14279, 14541, 15392, 16132, 17004, 19388, 20436, 20928, 22672, 23088, 24198, 25152, 27248, 28558, 29082, 30784, 32264, 34008, 38776, 40872, 42837, 45344, 46176, 48396, 52429, 54496, 57116, 58164, 63011, 64528, 68016, 77552, 81744, 85674, 90688, 92352, 96792, 104858, 108992, 114232, 116328, 126022, 129056, 136032, 155104, 157287, 163488, 171348, 185627, 189033, 193584, 209716, 228464, 232656, 252044, 258112, 272064, 310208, 314574, 326976, 342696, 371254, 378066, 387168, 419432, 456928, 465312, 504088, 528323, 556881, 629148, 685392, 742508, 756132, 774336, 838864, 913856, 930624, 1008176, 1056646, 1113762, 1258296, 1370784, 1485016, 1512264, 1584969, 1677728, 2016352, 2113292, 2227524, 2516592, 2741568, 2970032, 3024528, 3169938, 3355456, 4032704, 4226584, 4455048, 5033184, 5940064, 6049056, 6339876, 6868199, 8453168, 8910096, 10066368, 11880128, 12098112, 12679752, 13736398, 16906336, 17820192, 20604597, 25359504, 27472796, 33812672, 35640384, 41209194, 50719008, 54945592, 82418388, 101438016, 109891184, 164836776, 219782368, 329673552, 439564736, 659347104, 1318694208]

約数ペア:

[(1, 1318694208), (2, 659347104), (3, 439564736), (4, 329673552), (6, 219782368), (8, 164836776), (12, 109891184), (13, 101438016), (16, 82418388), (24, 54945592), (26, 50719008), (32, 41209194), (37, 35640384), (39, 33812672), (48, 27472796), (52, 25359504), (64, 20604597), (74, 17820192), (78, 16906336), (96, 13736398), (104, 12679752), (109, 12098112), (111, 11880128), (131, 10066368), (148, 8910096), (156, 8453168), (192, 6868199), (208, 6339876), (218, 6049056), (222, 5940064), (262, 5033184), (296, 4455048), (312, 4226584), (327, 4032704), (393, 3355456), (416, 3169938), (436, 3024528), (444, 2970032), (481, 2741568), (524, 2516592), (592, 2227524), (624, 2113292), (654, 2016352), (786, 1677728), (832, 1584969), (872, 1512264), (888, 1485016), (962, 1370784), (1048, 1258296), (1184, 1113762), (1248, 1056646), (1308, 1008176), (1417, 930624), (1443, 913856), (1572, 838864), (1703, 774336), (1744, 756132), (1776, 742508), (1924, 685392), (2096, 629148), (2368, 556881), (2496, 528323), (2616, 504088), (2834, 465312), (2886, 456928), (3144, 419432), (3406, 387168), (3488, 378066), (3552, 371254), (3848, 342696), (4033, 326976), (4192, 314574), (4251, 310208), (4847, 272064), (5109, 258112), (5232, 252044), (5668, 232656), (5772, 228464), (6288, 209716), (6812, 193584), (6976, 189033), (7104, 185627), (7696, 171348), (8066, 163488), (8384, 157287), (8502, 155104), (9694, 136032), (10218, 129056), (10464, 126022), (11336, 116328), (11544, 114232), (12099, 108992), (12576, 104858), (13624, 96792), (14279, 92352), (14541, 90688), (15392, 85674), (16132, 81744), (17004, 77552), (19388, 68016), (20436, 64528), (20928, 63011), (22672, 58164), (23088, 57116), (24198, 54496), (25152, 52429), (27248, 48396), (28558, 46176), (29082, 45344), (30784, 42837), (32264, 40872), (34008, 38776)]