308520654

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{41}}^2\times {\mathrm{181}}^1$

素因数の和:294

約数の個数: 72

約数和(自身を含む): 688634856

約数和(自身を除く): 380114202

約数列:

[1, 2, 3, 6, 13, 26, 39, 41, 78, 82, 123, 169, 181, 246, 338, 362, 507, 533, 543, 1014, 1066, 1086, 1599, 1681, 2353, 3198, 3362, 4706, 5043, 6929, 7059, 7421, 10086, 13858, 14118, 14842, 20787, 21853, 22263, 30589, 41574, 43706, 44526, 61178, 65559, 91767, 96473, 131118, 183534, 192946, 284089, 289419, 304261, 568178, 578838, 608522, 852267, 912783, 1254149, 1704534, 1825566, 2508298, 3762447, 3955393, 7524894, 7910786, 11866179, 23732358, 51420109, 102840218, 154260327, 308520654]

約数ペア:

[(1, 308520654), (2, 154260327), (3, 102840218), (6, 51420109), (13, 23732358), (26, 11866179), (39, 7910786), (41, 7524894), (78, 3955393), (82, 3762447), (123, 2508298), (169, 1825566), (181, 1704534), (246, 1254149), (338, 912783), (362, 852267), (507, 608522), (533, 578838), (543, 568178), (1014, 304261), (1066, 289419), (1086, 284089), (1599, 192946), (1681, 183534), (2353, 131118), (3198, 96473), (3362, 91767), (4706, 65559), (5043, 61178), (6929, 44526), (7059, 43706), (7421, 41574), (10086, 30589), (13858, 22263), (14118, 21853), (14842, 20787)]