399273144

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{3407}}^1$

素因数の和:3692

約数の個数: 64

約数和(自身を含む): 1055116800

約数和(自身を除く): 655843656

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 257, 456, 514, 771, 1028, 1542, 2056, 3084, 3407, 4883, 6168, 6814, 9766, 10221, 13628, 14649, 19532, 20442, 27256, 29298, 39064, 40884, 58596, 64733, 81768, 117192, 129466, 194199, 258932, 388398, 517864, 776796, 875599, 1553592, 1751198, 2626797, 3502396, 5253594, 7004792, 10507188, 16636381, 21014376, 33272762, 49909143, 66545524, 99818286, 133091048, 199636572, 399273144]

約数ペア:

[(1, 399273144), (2, 199636572), (3, 133091048), (4, 99818286), (6, 66545524), (8, 49909143), (12, 33272762), (19, 21014376), (24, 16636381), (38, 10507188), (57, 7004792), (76, 5253594), (114, 3502396), (152, 2626797), (228, 1751198), (257, 1553592), (456, 875599), (514, 776796), (771, 517864), (1028, 388398), (1542, 258932), (2056, 194199), (3084, 129466), (3407, 117192), (4883, 81768), (6168, 64733), (6814, 58596), (9766, 40884), (10221, 39064), (13628, 29298), (14649, 27256), (19532, 20442)]