223661268

素因数分解:

$2^2\times 3^2\times {\mathrm{101}}^1\times {\mathrm{137}}^1\times {\mathrm{449}}^1$

素因数の和:697

約数の個数: 72

約数和(自身を含む): 576412200

約数和(自身を除く): 352750932

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 101, 137, 202, 274, 303, 404, 411, 449, 548, 606, 822, 898, 909, 1212, 1233, 1347, 1644, 1796, 1818, 2466, 2694, 3636, 4041, 4932, 5388, 8082, 13837, 16164, 27674, 41511, 45349, 55348, 61513, 83022, 90698, 123026, 124533, 136047, 166044, 181396, 184539, 246052, 249066, 272094, 369078, 408141, 498132, 544188, 553617, 738156, 816282, 1107234, 1632564, 2214468, 6212813, 12425626, 18638439, 24851252, 37276878, 55915317, 74553756, 111830634, 223661268]

約数ペア:

[(1, 223661268), (2, 111830634), (3, 74553756), (4, 55915317), (6, 37276878), (9, 24851252), (12, 18638439), (18, 12425626), (36, 6212813), (101, 2214468), (137, 1632564), (202, 1107234), (274, 816282), (303, 738156), (404, 553617), (411, 544188), (449, 498132), (548, 408141), (606, 369078), (822, 272094), (898, 249066), (909, 246052), (1212, 184539), (1233, 181396), (1347, 166044), (1644, 136047), (1796, 124533), (1818, 123026), (2466, 90698), (2694, 83022), (3636, 61513), (4041, 55348), (4932, 45349), (5388, 41511), (8082, 27674), (13837, 16164)]