1330505408

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{3907}}^1$

素因数の和:4249

約数の個数: 56

約数和(自身を含む): 2805178032

約数和(自身を除く): 1474672624

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 313, 544, 626, 1088, 1252, 2504, 3907, 5008, 5321, 7814, 10016, 10642, 15628, 20032, 21284, 31256, 42568, 62512, 66419, 85136, 125024, 132838, 170272, 250048, 265676, 340544, 531352, 1062704, 1222891, 2125408, 2445782, 4250816, 4891564, 9783128, 19566256, 20789147, 39132512, 41578294, 78265024, 83156588, 166313176, 332626352, 665252704, 1330505408]

約数ペア:

[(1, 1330505408), (2, 665252704), (4, 332626352), (8, 166313176), (16, 83156588), (17, 78265024), (32, 41578294), (34, 39132512), (64, 20789147), (68, 19566256), (136, 9783128), (272, 4891564), (313, 4250816), (544, 2445782), (626, 2125408), (1088, 1222891), (1252, 1062704), (2504, 531352), (3907, 340544), (5008, 265676), (5321, 250048), (7814, 170272), (10016, 132838), (10642, 125024), (15628, 85136), (20032, 66419), (21284, 62512), (31256, 42568)]