865884084

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{331}}^1\times {\mathrm{409}}^1$

素因数の和:801

約数の個数: 96

約数和(自身を含む): 2241079680

約数和(自身を除く): 1375195596

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 41, 52, 78, 82, 123, 156, 164, 246, 331, 409, 492, 533, 662, 818, 993, 1066, 1227, 1324, 1599, 1636, 1986, 2132, 2454, 3198, 3972, 4303, 4908, 5317, 6396, 8606, 10634, 12909, 13571, 15951, 16769, 17212, 21268, 25818, 27142, 31902, 33538, 40713, 50307, 51636, 54284, 63804, 67076, 81426, 100614, 135379, 162852, 176423, 201228, 217997, 270758, 352846, 406137, 435994, 529269, 541516, 653991, 705692, 812274, 871988, 1058538, 1307982, 1624548, 1759927, 2117076, 2615964, 3519854, 5279781, 5550539, 7039708, 10559562, 11101078, 16651617, 21119124, 22202156, 33303234, 66606468, 72157007, 144314014, 216471021, 288628028, 432942042, 865884084]

約数ペア:

[(1, 865884084), (2, 432942042), (3, 288628028), (4, 216471021), (6, 144314014), (12, 72157007), (13, 66606468), (26, 33303234), (39, 22202156), (41, 21119124), (52, 16651617), (78, 11101078), (82, 10559562), (123, 7039708), (156, 5550539), (164, 5279781), (246, 3519854), (331, 2615964), (409, 2117076), (492, 1759927), (533, 1624548), (662, 1307982), (818, 1058538), (993, 871988), (1066, 812274), (1227, 705692), (1324, 653991), (1599, 541516), (1636, 529269), (1986, 435994), (2132, 406137), (2454, 352846), (3198, 270758), (3972, 217997), (4303, 201228), (4908, 176423), (5317, 162852), (6396, 135379), (8606, 100614), (10634, 81426), (12909, 67076), (13571, 63804), (15951, 54284), (16769, 51636), (17212, 50307), (21268, 40713), (25818, 33538), (27142, 31902)]