1317490888

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^2\times {\mathrm{127}}^1\times {\mathrm{641}}^1$

素因数の和:815

約数の個数: 96

約数和(自身を含む): 3027363840

約数和(自身を除く): 1709872952

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 127, 136, 238, 254, 289, 476, 508, 578, 641, 889, 952, 1016, 1156, 1282, 1778, 2023, 2159, 2312, 2564, 3556, 4046, 4318, 4487, 5128, 7112, 8092, 8636, 8974, 10897, 15113, 16184, 17272, 17948, 21794, 30226, 35896, 36703, 43588, 60452, 73406, 76279, 81407, 87176, 120904, 146812, 152558, 162814, 185249, 256921, 293624, 305116, 325628, 370498, 513842, 569849, 610232, 651256, 740996, 1027684, 1139698, 1296743, 1383919, 1481992, 2055368, 2279396, 2593486, 2767838, 4558792, 5186972, 5535676, 9687433, 10373944, 11071352, 19374866, 23526623, 38749732, 47053246, 77499464, 94106492, 164686361, 188212984, 329372722, 658745444, 1317490888]

約数ペア:

[(1, 1317490888), (2, 658745444), (4, 329372722), (7, 188212984), (8, 164686361), (14, 94106492), (17, 77499464), (28, 47053246), (34, 38749732), (56, 23526623), (68, 19374866), (119, 11071352), (127, 10373944), (136, 9687433), (238, 5535676), (254, 5186972), (289, 4558792), (476, 2767838), (508, 2593486), (578, 2279396), (641, 2055368), (889, 1481992), (952, 1383919), (1016, 1296743), (1156, 1139698), (1282, 1027684), (1778, 740996), (2023, 651256), (2159, 610232), (2312, 569849), (2564, 513842), (3556, 370498), (4046, 325628), (4318, 305116), (4487, 293624), (5128, 256921), (7112, 185249), (8092, 162814), (8636, 152558), (8974, 146812), (10897, 120904), (15113, 87176), (16184, 81407), (17272, 76279), (17948, 73406), (21794, 60452), (30226, 43588), (35896, 36703)]