420782712

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{9311}}^1$

素因数の和:9596

約数の個数: 64

約数和(自身を含む): 1206835200

約数和(自身を除く): 786052488

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 269, 538, 807, 1076, 1614, 1883, 2152, 3228, 3766, 5649, 6456, 7532, 9311, 11298, 15064, 18622, 22596, 27933, 37244, 45192, 55866, 65177, 74488, 111732, 130354, 195531, 223464, 260708, 391062, 521416, 782124, 1564248, 2504659, 5009318, 7513977, 10018636, 15027954, 17532613, 20037272, 30055908, 35065226, 52597839, 60111816, 70130452, 105195678, 140260904, 210391356, 420782712]

約数ペア:

[(1, 420782712), (2, 210391356), (3, 140260904), (4, 105195678), (6, 70130452), (7, 60111816), (8, 52597839), (12, 35065226), (14, 30055908), (21, 20037272), (24, 17532613), (28, 15027954), (42, 10018636), (56, 7513977), (84, 5009318), (168, 2504659), (269, 1564248), (538, 782124), (807, 521416), (1076, 391062), (1614, 260708), (1883, 223464), (2152, 195531), (3228, 130354), (3766, 111732), (5649, 74488), (6456, 65177), (7532, 55866), (9311, 45192), (11298, 37244), (15064, 27933), (18622, 22596)]