1330990452

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{197711}}^1$

素因数の和:197749

約数の個数: 72

約数和(自身を含む): 3886227072

約数和(自身を除く): 2555236620

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 22, 33, 34, 36, 44, 51, 66, 68, 99, 102, 132, 153, 187, 198, 204, 306, 374, 396, 561, 612, 748, 1122, 1683, 2244, 3366, 6732, 197711, 395422, 593133, 790844, 1186266, 1779399, 2174821, 2372532, 3361087, 3558798, 4349642, 6524463, 6722174, 7117596, 8699284, 10083261, 13048926, 13444348, 19573389, 20166522, 26097852, 30249783, 36971957, 39146778, 40333044, 60499566, 73943914, 78293556, 110915871, 120999132, 147887828, 221831742, 332747613, 443663484, 665495226, 1330990452]

約数ペア:

[(1, 1330990452), (2, 665495226), (3, 443663484), (4, 332747613), (6, 221831742), (9, 147887828), (11, 120999132), (12, 110915871), (17, 78293556), (18, 73943914), (22, 60499566), (33, 40333044), (34, 39146778), (36, 36971957), (44, 30249783), (51, 26097852), (66, 20166522), (68, 19573389), (99, 13444348), (102, 13048926), (132, 10083261), (153, 8699284), (187, 7117596), (198, 6722174), (204, 6524463), (306, 4349642), (374, 3558798), (396, 3361087), (561, 2372532), (612, 2174821), (748, 1779399), (1122, 1186266), (1683, 790844), (2244, 593133), (3366, 395422), (6732, 197711)]