228672684

素因数分解:

$2^2\times 3^2\times {\mathrm{89}}^1\times {\mathrm{149}}^1\times {\mathrm{479}}^1$

素因数の和:727

約数の個数: 72

約数和(自身を含む): 589680000

約数和(自身を除く): 361007316

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 89, 149, 178, 267, 298, 356, 447, 479, 534, 596, 801, 894, 958, 1068, 1341, 1437, 1602, 1788, 1916, 2682, 2874, 3204, 4311, 5364, 5748, 8622, 13261, 17244, 26522, 39783, 42631, 53044, 71371, 79566, 85262, 119349, 127893, 142742, 159132, 170524, 214113, 238698, 255786, 285484, 383679, 428226, 477396, 511572, 642339, 767358, 856452, 1284678, 1534716, 2569356, 6352019, 12704038, 19056057, 25408076, 38112114, 57168171, 76224228, 114336342, 228672684]

約数ペア:

[(1, 228672684), (2, 114336342), (3, 76224228), (4, 57168171), (6, 38112114), (9, 25408076), (12, 19056057), (18, 12704038), (36, 6352019), (89, 2569356), (149, 1534716), (178, 1284678), (267, 856452), (298, 767358), (356, 642339), (447, 511572), (479, 477396), (534, 428226), (596, 383679), (801, 285484), (894, 255786), (958, 238698), (1068, 214113), (1341, 170524), (1437, 159132), (1602, 142742), (1788, 127893), (1916, 119349), (2682, 85262), (2874, 79566), (3204, 71371), (4311, 53044), (5364, 42631), (5748, 39783), (8622, 26522), (13261, 17244)]