420156672

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{42083}}^1$

素因数の和:42115

約数の個数: 72

約数和(自身を含む): 1204275744

約数和(自身を除く): 784119072

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 256, 312, 384, 416, 624, 768, 832, 1248, 1664, 2496, 3328, 4992, 9984, 42083, 84166, 126249, 168332, 252498, 336664, 504996, 547079, 673328, 1009992, 1094158, 1346656, 1641237, 2019984, 2188316, 2693312, 3282474, 4039968, 4376632, 5386624, 6564948, 8079936, 8753264, 10773248, 13129896, 16159872, 17506528, 26259792, 32319744, 35013056, 52519584, 70026112, 105039168, 140052224, 210078336, 420156672]

約数ペア:

[(1, 420156672), (2, 210078336), (3, 140052224), (4, 105039168), (6, 70026112), (8, 52519584), (12, 35013056), (13, 32319744), (16, 26259792), (24, 17506528), (26, 16159872), (32, 13129896), (39, 10773248), (48, 8753264), (52, 8079936), (64, 6564948), (78, 5386624), (96, 4376632), (104, 4039968), (128, 3282474), (156, 2693312), (192, 2188316), (208, 2019984), (256, 1641237), (312, 1346656), (384, 1094158), (416, 1009992), (624, 673328), (768, 547079), (832, 504996), (1248, 336664), (1664, 252498), (2496, 168332), (3328, 126249), (4992, 84166), (9984, 42083)]