1297958402

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1\times {\mathrm{317}}^1$

素因数の和:563

約数の個数: 64

約数和(自身を含む): 2261758464

約数和(自身を除く): 963800062

約数列:

[1, 2, 13, 23, 26, 41, 46, 82, 167, 299, 317, 334, 533, 598, 634, 943, 1066, 1886, 2171, 3841, 4121, 4342, 6847, 7291, 7682, 8242, 12259, 12997, 13694, 14582, 24518, 25994, 49933, 52939, 89011, 94783, 99866, 105878, 157481, 168961, 178022, 189566, 298931, 314962, 337922, 597862, 688207, 1217597, 1376414, 2047253, 2170499, 2435194, 3886103, 4094506, 4340998, 7772206, 15828761, 28216487, 31657522, 49921477, 56432974, 99842954, 648979201, 1297958402]

約数ペア:

[(1, 1297958402), (2, 648979201), (13, 99842954), (23, 56432974), (26, 49921477), (41, 31657522), (46, 28216487), (82, 15828761), (167, 7772206), (299, 4340998), (317, 4094506), (334, 3886103), (533, 2435194), (598, 2170499), (634, 2047253), (943, 1376414), (1066, 1217597), (1886, 688207), (2171, 597862), (3841, 337922), (4121, 314962), (4342, 298931), (6847, 189566), (7291, 178022), (7682, 168961), (8242, 157481), (12259, 105878), (12997, 99866), (13694, 94783), (14582, 89011), (24518, 52939), (25994, 49933)]