978078636

素因数分解:

$2^2\times 3^2\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{7549}}^1$

素因数の和:7679

約数の個数: 72

約数和(自身を含む): 2555826000

約数和(自身を除く): 1577747364

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 59, 61, 118, 122, 177, 183, 236, 244, 354, 366, 531, 549, 708, 732, 1062, 1098, 2124, 2196, 3599, 7198, 7549, 10797, 14396, 15098, 21594, 22647, 30196, 32391, 43188, 45294, 64782, 67941, 90588, 129564, 135882, 271764, 445391, 460489, 890782, 920978, 1336173, 1381467, 1781564, 1841956, 2672346, 2762934, 4008519, 4144401, 5344692, 5525868, 8017038, 8288802, 16034076, 16577604, 27168851, 54337702, 81506553, 108675404, 163013106, 244519659, 326026212, 489039318, 978078636]

約数ペア:

[(1, 978078636), (2, 489039318), (3, 326026212), (4, 244519659), (6, 163013106), (9, 108675404), (12, 81506553), (18, 54337702), (36, 27168851), (59, 16577604), (61, 16034076), (118, 8288802), (122, 8017038), (177, 5525868), (183, 5344692), (236, 4144401), (244, 4008519), (354, 2762934), (366, 2672346), (531, 1841956), (549, 1781564), (708, 1381467), (732, 1336173), (1062, 920978), (1098, 890782), (2124, 460489), (2196, 445391), (3599, 271764), (7198, 135882), (7549, 129564), (10797, 90588), (14396, 67941), (15098, 64782), (21594, 45294), (22647, 43188), (30196, 32391)]