493476876

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:288

約数の個数: 144

約数和(自身を含む): 1344470400

約数和(自身を除く): 850993524

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 47, 58, 87, 89, 94, 113, 116, 141, 174, 178, 188, 226, 261, 267, 282, 339, 348, 356, 423, 452, 522, 534, 564, 678, 801, 846, 1017, 1044, 1068, 1356, 1363, 1602, 1692, 2034, 2581, 2726, 3204, 3277, 4068, 4089, 4183, 5162, 5311, 5452, 6554, 7743, 8178, 8366, 9831, 10057, 10324, 10622, 12267, 12549, 13108, 15486, 15933, 16356, 16732, 19662, 20114, 21244, 23229, 24534, 25098, 29493, 30171, 30972, 31866, 37647, 39324, 40228, 46458, 47799, 49068, 50196, 58986, 60342, 63732, 75294, 90513, 92916, 95598, 117972, 120684, 121307, 150588, 154019, 181026, 191196, 242614, 291653, 308038, 362052, 363921, 462057, 472679, 485228, 583306, 616076, 727842, 874959, 924114, 945358, 1091763, 1166612, 1386171, 1418037, 1455684, 1749918, 1848228, 1890716, 2183526, 2624877, 2772342, 2836074, 3499836, 4254111, 4367052, 5249754, 5544684, 5672148, 8508222, 10499508, 13707691, 17016444, 27415382, 41123073, 54830764, 82246146, 123369219, 164492292, 246738438, 493476876]

約数ペア:

[(1, 493476876), (2, 246738438), (3, 164492292), (4, 123369219), (6, 82246146), (9, 54830764), (12, 41123073), (18, 27415382), (29, 17016444), (36, 13707691), (47, 10499508), (58, 8508222), (87, 5672148), (89, 5544684), (94, 5249754), (113, 4367052), (116, 4254111), (141, 3499836), (174, 2836074), (178, 2772342), (188, 2624877), (226, 2183526), (261, 1890716), (267, 1848228), (282, 1749918), (339, 1455684), (348, 1418037), (356, 1386171), (423, 1166612), (452, 1091763), (522, 945358), (534, 924114), (564, 874959), (678, 727842), (801, 616076), (846, 583306), (1017, 485228), (1044, 472679), (1068, 462057), (1356, 363921), (1363, 362052), (1602, 308038), (1692, 291653), (2034, 242614), (2581, 191196), (2726, 181026), (3204, 154019), (3277, 150588), (4068, 121307), (4089, 120684), (4183, 117972), (5162, 95598), (5311, 92916), (5452, 90513), (6554, 75294), (7743, 63732), (8178, 60342), (8366, 58986), (9831, 50196), (10057, 49068), (10324, 47799), (10622, 46458), (12267, 40228), (12549, 39324), (13108, 37647), (15486, 31866), (15933, 30972), (16356, 30171), (16732, 29493), (19662, 25098), (20114, 24534), (21244, 23229)]