1036781648

素因数分解:

$2^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{2213}}^1$

素因数の和:2364

約数の個数: 80

約数和(自身を含む): 2371991040

約数和(自身を除く): 1335209392

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 56, 89, 94, 112, 178, 188, 329, 356, 376, 623, 658, 712, 752, 1246, 1316, 1424, 2213, 2492, 2632, 4183, 4426, 4984, 5264, 8366, 8852, 9968, 15491, 16732, 17704, 29281, 30982, 33464, 35408, 58562, 61964, 66928, 104011, 117124, 123928, 196957, 208022, 234248, 247856, 393914, 416044, 468496, 728077, 787828, 832088, 1378699, 1456154, 1575656, 1664176, 2757398, 2912308, 3151312, 5514796, 5824616, 9256979, 11029592, 11649232, 18513958, 22059184, 37027916, 64798853, 74055832, 129597706, 148111664, 259195412, 518390824, 1036781648]

約数ペア:

[(1, 1036781648), (2, 518390824), (4, 259195412), (7, 148111664), (8, 129597706), (14, 74055832), (16, 64798853), (28, 37027916), (47, 22059184), (56, 18513958), (89, 11649232), (94, 11029592), (112, 9256979), (178, 5824616), (188, 5514796), (329, 3151312), (356, 2912308), (376, 2757398), (623, 1664176), (658, 1575656), (712, 1456154), (752, 1378699), (1246, 832088), (1316, 787828), (1424, 728077), (2213, 468496), (2492, 416044), (2632, 393914), (4183, 247856), (4426, 234248), (4984, 208022), (5264, 196957), (8366, 123928), (8852, 117124), (9968, 104011), (15491, 66928), (16732, 61964), (17704, 58562), (29281, 35408), (30982, 33464)]