397419162

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{367}}^1$

素因数の和:480

約数の個数: 128

約数和(自身を含む): 1017446400

約数和(自身を除く): 620027238

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 23, 38, 42, 46, 57, 59, 69, 114, 118, 133, 138, 161, 177, 266, 322, 354, 367, 399, 413, 437, 483, 734, 798, 826, 874, 966, 1101, 1121, 1239, 1311, 1357, 2202, 2242, 2478, 2569, 2622, 2714, 3059, 3363, 4071, 5138, 6118, 6726, 6973, 7707, 7847, 8142, 8441, 9177, 9499, 13946, 15414, 15694, 16882, 18354, 18998, 20919, 21653, 23541, 25323, 25783, 28497, 41838, 43306, 47082, 48811, 50646, 51566, 56994, 59087, 64959, 77349, 97622, 118174, 129918, 146433, 151571, 154698, 160379, 177261, 180481, 292866, 303142, 320758, 354522, 360962, 411407, 454713, 481137, 498019, 541443, 822814, 909426, 962274, 996038, 1082886, 1122653, 1234221, 1494057, 2245306, 2468442, 2879849, 2988114, 3367959, 3486133, 5759698, 6735918, 6972266, 8639547, 9462361, 10458399, 17279094, 18924722, 20916798, 28387083, 56774166, 66236527, 132473054, 198709581, 397419162]

約数ペア:

[(1, 397419162), (2, 198709581), (3, 132473054), (6, 66236527), (7, 56774166), (14, 28387083), (19, 20916798), (21, 18924722), (23, 17279094), (38, 10458399), (42, 9462361), (46, 8639547), (57, 6972266), (59, 6735918), (69, 5759698), (114, 3486133), (118, 3367959), (133, 2988114), (138, 2879849), (161, 2468442), (177, 2245306), (266, 1494057), (322, 1234221), (354, 1122653), (367, 1082886), (399, 996038), (413, 962274), (437, 909426), (483, 822814), (734, 541443), (798, 498019), (826, 481137), (874, 454713), (966, 411407), (1101, 360962), (1121, 354522), (1239, 320758), (1311, 303142), (1357, 292866), (2202, 180481), (2242, 177261), (2478, 160379), (2569, 154698), (2622, 151571), (2714, 146433), (3059, 129918), (3363, 118174), (4071, 97622), (5138, 77349), (6118, 64959), (6726, 59087), (6973, 56994), (7707, 51566), (7847, 50646), (8142, 48811), (8441, 47082), (9177, 43306), (9499, 41838), (13946, 28497), (15414, 25783), (15694, 25323), (16882, 23541), (18354, 21653), (18998, 20919)]