917483508

素因数分解:

$2^2\times 3^2\times {\mathrm{157}}^1\times {\mathrm{271}}^1\times {\mathrm{599}}^1$

素因数の和:1037

約数の個数: 72

約数和(自身を含む): 2346489600

約数和(自身を除く): 1429006092

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 157, 271, 314, 471, 542, 599, 628, 813, 942, 1084, 1198, 1413, 1626, 1797, 1884, 2396, 2439, 2826, 3252, 3594, 4878, 5391, 5652, 7188, 9756, 10782, 21564, 42547, 85094, 94043, 127641, 162329, 170188, 188086, 255282, 282129, 324658, 376172, 382923, 486987, 510564, 564258, 649316, 765846, 846387, 973974, 1128516, 1460961, 1531692, 1692774, 1947948, 2921922, 3385548, 5843844, 25485653, 50971306, 76456959, 101942612, 152913918, 229370877, 305827836, 458741754, 917483508]

約数ペア:

[(1, 917483508), (2, 458741754), (3, 305827836), (4, 229370877), (6, 152913918), (9, 101942612), (12, 76456959), (18, 50971306), (36, 25485653), (157, 5843844), (271, 3385548), (314, 2921922), (471, 1947948), (542, 1692774), (599, 1531692), (628, 1460961), (813, 1128516), (942, 973974), (1084, 846387), (1198, 765846), (1413, 649316), (1626, 564258), (1797, 510564), (1884, 486987), (2396, 382923), (2439, 376172), (2826, 324658), (3252, 282129), (3594, 255282), (4878, 188086), (5391, 170188), (5652, 162329), (7188, 127641), (9756, 94043), (10782, 85094), (21564, 42547)]