398206104

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^3\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:166

約数の個数: 128

約数和(自身を含む): 1094688000

約数和(自身を除く): 696481896

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 41, 57, 59, 76, 82, 114, 118, 123, 152, 164, 177, 228, 236, 246, 328, 354, 361, 456, 472, 492, 708, 722, 779, 984, 1083, 1121, 1416, 1444, 1558, 2166, 2242, 2337, 2419, 2888, 3116, 3363, 4332, 4484, 4674, 4838, 6232, 6726, 6859, 7257, 8664, 8968, 9348, 9676, 13452, 13718, 14514, 14801, 18696, 19352, 20577, 21299, 26904, 27436, 29028, 29602, 41154, 42598, 44403, 45961, 54872, 58056, 59204, 63897, 82308, 85196, 88806, 91922, 118408, 127794, 137883, 164616, 170392, 177612, 183844, 255588, 275766, 281219, 355224, 367688, 404681, 511176, 551532, 562438, 809362, 843657, 873259, 1103064, 1124876, 1214043, 1618724, 1687314, 1746518, 2249752, 2428086, 2619777, 3237448, 3374628, 3493036, 4856172, 5239554, 6749256, 6986072, 9712344, 10479108, 16591921, 20958216, 33183842, 49775763, 66367684, 99551526, 132735368, 199103052, 398206104]

約数ペア:

[(1, 398206104), (2, 199103052), (3, 132735368), (4, 99551526), (6, 66367684), (8, 49775763), (12, 33183842), (19, 20958216), (24, 16591921), (38, 10479108), (41, 9712344), (57, 6986072), (59, 6749256), (76, 5239554), (82, 4856172), (114, 3493036), (118, 3374628), (123, 3237448), (152, 2619777), (164, 2428086), (177, 2249752), (228, 1746518), (236, 1687314), (246, 1618724), (328, 1214043), (354, 1124876), (361, 1103064), (456, 873259), (472, 843657), (492, 809362), (708, 562438), (722, 551532), (779, 511176), (984, 404681), (1083, 367688), (1121, 355224), (1416, 281219), (1444, 275766), (1558, 255588), (2166, 183844), (2242, 177612), (2337, 170392), (2419, 164616), (2888, 137883), (3116, 127794), (3363, 118408), (4332, 91922), (4484, 88806), (4674, 85196), (4838, 82308), (6232, 63897), (6726, 59204), (6859, 58056), (7257, 54872), (8664, 45961), (8968, 44403), (9348, 42598), (9676, 41154), (13452, 29602), (13718, 29028), (14514, 27436), (14801, 26904), (18696, 21299), (19352, 20577)]