651315056

素因数分解:

$2^4\times 7^2\times {\mathrm{61}}^1\times {\mathrm{13619}}^1$

素因数の和:13702

約数の個数: 60

約数和(自身を含む): 1492125480

約数和(自身を除く): 840810424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 61, 98, 112, 122, 196, 244, 392, 427, 488, 784, 854, 976, 1708, 2989, 3416, 5978, 6832, 11956, 13619, 23912, 27238, 47824, 54476, 95333, 108952, 190666, 217904, 381332, 667331, 762664, 830759, 1334662, 1525328, 1661518, 2669324, 3323036, 5338648, 5815313, 6646072, 10677296, 11630626, 13292144, 23261252, 40707191, 46522504, 81414382, 93045008, 162828764, 325657528, 651315056]

約数ペア:

[(1, 651315056), (2, 325657528), (4, 162828764), (7, 93045008), (8, 81414382), (14, 46522504), (16, 40707191), (28, 23261252), (49, 13292144), (56, 11630626), (61, 10677296), (98, 6646072), (112, 5815313), (122, 5338648), (196, 3323036), (244, 2669324), (392, 1661518), (427, 1525328), (488, 1334662), (784, 830759), (854, 762664), (976, 667331), (1708, 381332), (2989, 217904), (3416, 190666), (5978, 108952), (6832, 95333), (11956, 54476), (13619, 47824), (23912, 27238)]