212624748

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{383}}^1\times {\mathrm{2203}}^1$

素因数の和:2603

約数の個数: 72

約数和(自身を含む): 616132608

約数和(自身を除く): 403507860

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 383, 766, 1149, 1532, 2203, 2298, 2681, 3447, 4406, 4596, 5362, 6609, 6894, 8043, 8812, 10724, 13218, 13788, 15421, 16086, 19827, 24129, 26436, 30842, 32172, 39654, 46263, 48258, 61684, 79308, 92526, 96516, 138789, 185052, 277578, 555156, 843749, 1687498, 2531247, 3374996, 5062494, 5906243, 7593741, 10124988, 11812486, 15187482, 17718729, 23624972, 30374964, 35437458, 53156187, 70874916, 106312374, 212624748]

約数ペア:

[(1, 212624748), (2, 106312374), (3, 70874916), (4, 53156187), (6, 35437458), (7, 30374964), (9, 23624972), (12, 17718729), (14, 15187482), (18, 11812486), (21, 10124988), (28, 7593741), (36, 5906243), (42, 5062494), (63, 3374996), (84, 2531247), (126, 1687498), (252, 843749), (383, 555156), (766, 277578), (1149, 185052), (1532, 138789), (2203, 96516), (2298, 92526), (2681, 79308), (3447, 61684), (4406, 48258), (4596, 46263), (5362, 39654), (6609, 32172), (6894, 30842), (8043, 26436), (8812, 24129), (10724, 19827), (13218, 16086), (13788, 15421)]