321388416

素因数分解:

$2^7\times 3^2\times {\mathrm{227}}^1\times {\mathrm{1229}}^1$

素因数の和:1476

約数の個数: 96

約数和(自身を含む): 929658600

約数和(自身を除く): 608270184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 227, 288, 384, 454, 576, 681, 908, 1152, 1229, 1362, 1816, 2043, 2458, 2724, 3632, 3687, 4086, 4916, 5448, 7264, 7374, 8172, 9832, 10896, 11061, 14528, 14748, 16344, 19664, 21792, 22122, 29056, 29496, 32688, 39328, 43584, 44244, 58992, 65376, 78656, 87168, 88488, 117984, 130752, 157312, 176976, 235968, 261504, 278983, 353952, 471936, 557966, 707904, 836949, 1115932, 1415808, 1673898, 2231864, 2510847, 3347796, 4463728, 5021694, 6695592, 8927456, 10043388, 13391184, 17854912, 20086776, 26782368, 35709824, 40173552, 53564736, 80347104, 107129472, 160694208, 321388416]

約数ペア:

[(1, 321388416), (2, 160694208), (3, 107129472), (4, 80347104), (6, 53564736), (8, 40173552), (9, 35709824), (12, 26782368), (16, 20086776), (18, 17854912), (24, 13391184), (32, 10043388), (36, 8927456), (48, 6695592), (64, 5021694), (72, 4463728), (96, 3347796), (128, 2510847), (144, 2231864), (192, 1673898), (227, 1415808), (288, 1115932), (384, 836949), (454, 707904), (576, 557966), (681, 471936), (908, 353952), (1152, 278983), (1229, 261504), (1362, 235968), (1816, 176976), (2043, 157312), (2458, 130752), (2724, 117984), (3632, 88488), (3687, 87168), (4086, 78656), (4916, 65376), (5448, 58992), (7264, 44244), (7374, 43584), (8172, 39328), (9832, 32688), (10896, 29496), (11061, 29056), (14528, 22122), (14748, 21792), (16344, 19664)]