242422684

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1\times {\mathrm{619}}^1$

素因数の和:898

約数の個数: 48

約数和(自身を含む): 494968320

約数和(自身を除く): 252545636

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 197, 284, 394, 497, 619, 788, 994, 1238, 1379, 1988, 2476, 2758, 4333, 5516, 8666, 13987, 17332, 27974, 43949, 55948, 87898, 97909, 121943, 175796, 195818, 243886, 307643, 391636, 487772, 615286, 853601, 1230572, 1707202, 3414404, 8657953, 17315906, 34631812, 60605671, 121211342, 242422684]

約数ペア:

[(1, 242422684), (2, 121211342), (4, 60605671), (7, 34631812), (14, 17315906), (28, 8657953), (71, 3414404), (142, 1707202), (197, 1230572), (284, 853601), (394, 615286), (497, 487772), (619, 391636), (788, 307643), (994, 243886), (1238, 195818), (1379, 175796), (1988, 121943), (2476, 97909), (2758, 87898), (4333, 55948), (5516, 43949), (8666, 27974), (13987, 17332)]