1640085744

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{2503}}^1$

素因数の和:2615

約数の個数: 160

約数和(自身を含む): 4962968064

約数和(自身を除く): 3322882320

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 33, 34, 44, 48, 51, 66, 68, 73, 88, 102, 132, 136, 146, 176, 187, 204, 219, 264, 272, 292, 374, 408, 438, 528, 561, 584, 748, 803, 816, 876, 1122, 1168, 1241, 1496, 1606, 1752, 2244, 2409, 2482, 2503, 2992, 3212, 3504, 3723, 4488, 4818, 4964, 5006, 6424, 7446, 7509, 8976, 9636, 9928, 10012, 12848, 13651, 14892, 15018, 19272, 19856, 20024, 27302, 27533, 29784, 30036, 38544, 40048, 40953, 42551, 54604, 55066, 59568, 60072, 81906, 82599, 85102, 109208, 110132, 120144, 127653, 163812, 165198, 170204, 182719, 218416, 220264, 255306, 327624, 330396, 340408, 365438, 440528, 468061, 510612, 548157, 655248, 660792, 680816, 730876, 936122, 1021224, 1096314, 1321584, 1404183, 1461752, 1872244, 2009909, 2042448, 2192628, 2808366, 2923504, 3106223, 3744488, 4019818, 4385256, 5616732, 6029727, 6212446, 7488976, 8039636, 8770512, 9318669, 11233464, 12059454, 12424892, 16079272, 18637338, 22466928, 24118908, 24849784, 32158544, 34168453, 37274676, 48237816, 49699568, 68336906, 74549352, 96475632, 102505359, 136673812, 149098704, 205010718, 273347624, 410021436, 546695248, 820042872, 1640085744]

約数ペア:

[(1, 1640085744), (2, 820042872), (3, 546695248), (4, 410021436), (6, 273347624), (8, 205010718), (11, 149098704), (12, 136673812), (16, 102505359), (17, 96475632), (22, 74549352), (24, 68336906), (33, 49699568), (34, 48237816), (44, 37274676), (48, 34168453), (51, 32158544), (66, 24849784), (68, 24118908), (73, 22466928), (88, 18637338), (102, 16079272), (132, 12424892), (136, 12059454), (146, 11233464), (176, 9318669), (187, 8770512), (204, 8039636), (219, 7488976), (264, 6212446), (272, 6029727), (292, 5616732), (374, 4385256), (408, 4019818), (438, 3744488), (528, 3106223), (561, 2923504), (584, 2808366), (748, 2192628), (803, 2042448), (816, 2009909), (876, 1872244), (1122, 1461752), (1168, 1404183), (1241, 1321584), (1496, 1096314), (1606, 1021224), (1752, 936122), (2244, 730876), (2409, 680816), (2482, 660792), (2503, 655248), (2992, 548157), (3212, 510612), (3504, 468061), (3723, 440528), (4488, 365438), (4818, 340408), (4964, 330396), (5006, 327624), (6424, 255306), (7446, 220264), (7509, 218416), (8976, 182719), (9636, 170204), (9928, 165198), (10012, 163812), (12848, 127653), (13651, 120144), (14892, 110132), (15018, 109208), (19272, 85102), (19856, 82599), (20024, 81906), (27302, 60072), (27533, 59568), (29784, 55066), (30036, 54604), (38544, 42551), (40048, 40953)]