228793572

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{281}}^1\times {\mathrm{359}}^1$

素因数の和:663

約数の個数: 120

約数和(自身を含む): 687899520

約数和(自身を除く): 459105948

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 281, 324, 359, 378, 562, 567, 718, 756, 843, 1077, 1124, 1134, 1436, 1686, 1967, 2154, 2268, 2513, 2529, 3231, 3372, 3934, 4308, 5026, 5058, 5901, 6462, 7539, 7587, 7868, 9693, 10052, 10116, 11802, 12924, 15078, 15174, 17703, 19386, 22617, 22761, 23604, 29079, 30156, 30348, 35406, 38772, 45234, 45522, 53109, 58158, 67851, 70812, 90468, 91044, 100879, 106218, 116316, 135702, 159327, 201758, 203553, 212436, 271404, 302637, 318654, 403516, 407106, 605274, 637308, 706153, 814212, 907911, 1210548, 1412306, 1815822, 2118459, 2723733, 2824612, 3631644, 4236918, 5447466, 6355377, 8171199, 8473836, 10894932, 12710754, 16342398, 19066131, 25421508, 32684796, 38132262, 57198393, 76264524, 114396786, 228793572]

約数ペア:

[(1, 228793572), (2, 114396786), (3, 76264524), (4, 57198393), (6, 38132262), (7, 32684796), (9, 25421508), (12, 19066131), (14, 16342398), (18, 12710754), (21, 10894932), (27, 8473836), (28, 8171199), (36, 6355377), (42, 5447466), (54, 4236918), (63, 3631644), (81, 2824612), (84, 2723733), (108, 2118459), (126, 1815822), (162, 1412306), (189, 1210548), (252, 907911), (281, 814212), (324, 706153), (359, 637308), (378, 605274), (562, 407106), (567, 403516), (718, 318654), (756, 302637), (843, 271404), (1077, 212436), (1124, 203553), (1134, 201758), (1436, 159327), (1686, 135702), (1967, 116316), (2154, 106218), (2268, 100879), (2513, 91044), (2529, 90468), (3231, 70812), (3372, 67851), (3934, 58158), (4308, 53109), (5026, 45522), (5058, 45234), (5901, 38772), (6462, 35406), (7539, 30348), (7587, 30156), (7868, 29079), (9693, 23604), (10052, 22761), (10116, 22617), (11802, 19386), (12924, 17703), (15078, 15174)]