609284988

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{499}}^1\times {\mathrm{2609}}^1$

素因数の和:3131

約数の個数: 72

約数和(自身を含む): 1662570000

約数和(自身を除く): 1053285012

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 499, 998, 1497, 1996, 2609, 2994, 4491, 5218, 5988, 6487, 7827, 8982, 10436, 12974, 15654, 17964, 19461, 23481, 25948, 31308, 33917, 38922, 46962, 58383, 67834, 77844, 93924, 101751, 116766, 135668, 203502, 233532, 305253, 407004, 610506, 1221012, 1301891, 2603782, 3905673, 5207564, 7811346, 11717019, 15622692, 16924583, 23434038, 33849166, 46868076, 50773749, 67698332, 101547498, 152321247, 203094996, 304642494, 609284988]

約数ペア:

[(1, 609284988), (2, 304642494), (3, 203094996), (4, 152321247), (6, 101547498), (9, 67698332), (12, 50773749), (13, 46868076), (18, 33849166), (26, 23434038), (36, 16924583), (39, 15622692), (52, 11717019), (78, 7811346), (117, 5207564), (156, 3905673), (234, 2603782), (468, 1301891), (499, 1221012), (998, 610506), (1497, 407004), (1996, 305253), (2609, 233532), (2994, 203502), (4491, 135668), (5218, 116766), (5988, 101751), (6487, 93924), (7827, 77844), (8982, 67834), (10436, 58383), (12974, 46962), (15654, 38922), (17964, 33917), (19461, 31308), (23481, 25948)]