395144490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{3061}}^1$

素因数の和:3415

約数の個数: 64

約数和(自身を含む): 1024716672

約数和(自身を除く): 629572182

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 331, 390, 662, 993, 1655, 1986, 3061, 3310, 4303, 4965, 6122, 8606, 9183, 9930, 12909, 15305, 18366, 21515, 25818, 30610, 39793, 43030, 45915, 64545, 79586, 91830, 119379, 129090, 198965, 238758, 397930, 596895, 1013191, 1193790, 2026382, 3039573, 5065955, 6079146, 10131910, 13171483, 15197865, 26342966, 30395730, 39514449, 65857415, 79028898, 131714830, 197572245, 395144490]

約数ペア:

[(1, 395144490), (2, 197572245), (3, 131714830), (5, 79028898), (6, 65857415), (10, 39514449), (13, 30395730), (15, 26342966), (26, 15197865), (30, 13171483), (39, 10131910), (65, 6079146), (78, 5065955), (130, 3039573), (195, 2026382), (331, 1193790), (390, 1013191), (662, 596895), (993, 397930), (1655, 238758), (1986, 198965), (3061, 129090), (3310, 119379), (4303, 91830), (4965, 79586), (6122, 64545), (8606, 45915), (9183, 43030), (9930, 39793), (12909, 30610), (15305, 25818), (18366, 21515)]