353111488

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{491}}^1\times {\mathrm{661}}^1$

素因数の和:1181

約数の個数: 56

約数和(自身を含む): 744559344

約数和(自身を除く): 391447856

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 491, 544, 661, 982, 1088, 1322, 1964, 2644, 3928, 5288, 7856, 8347, 10576, 11237, 15712, 16694, 21152, 22474, 31424, 33388, 42304, 44948, 66776, 89896, 133552, 179792, 267104, 324551, 359584, 534208, 649102, 719168, 1298204, 2596408, 5192816, 5517367, 10385632, 11034734, 20771264, 22069468, 44138936, 88277872, 176555744, 353111488]

約数ペア:

[(1, 353111488), (2, 176555744), (4, 88277872), (8, 44138936), (16, 22069468), (17, 20771264), (32, 11034734), (34, 10385632), (64, 5517367), (68, 5192816), (136, 2596408), (272, 1298204), (491, 719168), (544, 649102), (661, 534208), (982, 359584), (1088, 324551), (1322, 267104), (1964, 179792), (2644, 133552), (3928, 89896), (5288, 66776), (7856, 44948), (8347, 42304), (10576, 33388), (11237, 31424), (15712, 22474), (16694, 21152)]