427686475008

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{639361}}^1$

素因数の和:639460

約数の個数: 144

約数和(自身を含む): 1244126843456

約数和(自身を除く): 816440368448

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 67, 78, 96, 104, 128, 134, 156, 192, 201, 208, 256, 268, 312, 384, 402, 416, 536, 624, 768, 804, 832, 871, 1072, 1248, 1608, 1664, 1742, 2144, 2496, 2613, 3216, 3328, 3484, 4288, 4992, 5226, 6432, 6968, 8576, 9984, 10452, 12864, 13936, 17152, 20904, 25728, 27872, 41808, 51456, 55744, 83616, 111488, 167232, 222976, 334464, 639361, 668928, 1278722, 1918083, 2557444, 3836166, 5114888, 7672332, 8311693, 10229776, 15344664, 16623386, 20459552, 24935079, 30689328, 33246772, 40919104, 42837187, 49870158, 61378656, 66493544, 81838208, 85674374, 99740316, 122757312, 128511561, 132987088, 163676416, 171348748, 199480632, 245514624, 257023122, 265974176, 342697496, 398961264, 491029248, 514046244, 531948352, 556883431, 685394992, 797922528, 1028092488, 1063896704, 1113766862, 1370789984, 1595845056, 1670650293, 2056184976, 2127793408, 2227533724, 2741579968, 3191690112, 3341300586, 4112369952, 4455067448, 5483159936, 6383380224, 6682601172, 8224739904, 8910134896, 10966319872, 13365202344, 16449479808, 17820269792, 26730404688, 32898959616, 35640539584, 53460809376, 71281079168, 106921618752, 142562158336, 213843237504, 427686475008]

約数ペア:

[(1, 427686475008), (2, 213843237504), (3, 142562158336), (4, 106921618752), (6, 71281079168), (8, 53460809376), (12, 35640539584), (13, 32898959616), (16, 26730404688), (24, 17820269792), (26, 16449479808), (32, 13365202344), (39, 10966319872), (48, 8910134896), (52, 8224739904), (64, 6682601172), (67, 6383380224), (78, 5483159936), (96, 4455067448), (104, 4112369952), (128, 3341300586), (134, 3191690112), (156, 2741579968), (192, 2227533724), (201, 2127793408), (208, 2056184976), (256, 1670650293), (268, 1595845056), (312, 1370789984), (384, 1113766862), (402, 1063896704), (416, 1028092488), (536, 797922528), (624, 685394992), (768, 556883431), (804, 531948352), (832, 514046244), (871, 491029248), (1072, 398961264), (1248, 342697496), (1608, 265974176), (1664, 257023122), (1742, 245514624), (2144, 199480632), (2496, 171348748), (2613, 163676416), (3216, 132987088), (3328, 128511561), (3484, 122757312), (4288, 99740316), (4992, 85674374), (5226, 81838208), (6432, 66493544), (6968, 61378656), (8576, 49870158), (9984, 42837187), (10452, 40919104), (12864, 33246772), (13936, 30689328), (17152, 24935079), (20904, 20459552), (25728, 16623386), (27872, 15344664), (41808, 10229776), (51456, 8311693), (55744, 7672332), (83616, 5114888), (111488, 3836166), (167232, 2557444), (222976, 1918083), (334464, 1278722), (639361, 668928)]