247237272

素因数分解:

$2^3\times 3^4\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{467}}^1$

素因数の和:547

約数の個数: 160

約数和(自身を含む): 747489600

約数和(自身を除く): 500252328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 43, 54, 57, 72, 76, 81, 86, 108, 114, 129, 152, 162, 171, 172, 216, 228, 258, 324, 342, 344, 387, 456, 467, 513, 516, 648, 684, 774, 817, 934, 1026, 1032, 1161, 1368, 1401, 1539, 1548, 1634, 1868, 2052, 2322, 2451, 2802, 3078, 3096, 3268, 3483, 3736, 4104, 4203, 4644, 4902, 5604, 6156, 6536, 6966, 7353, 8406, 8873, 9288, 9804, 11208, 12312, 12609, 13932, 14706, 16812, 17746, 19608, 20081, 22059, 25218, 26619, 27864, 29412, 33624, 35492, 37827, 40162, 44118, 50436, 53238, 58824, 60243, 66177, 70984, 75654, 79857, 80324, 88236, 100872, 106476, 120486, 132354, 151308, 159714, 160648, 176472, 180729, 212952, 239571, 240972, 264708, 302616, 319428, 361458, 381539, 479142, 481944, 529416, 542187, 638856, 718713, 722916, 763078, 958284, 1084374, 1144617, 1437426, 1445832, 1526156, 1626561, 1916568, 2168748, 2289234, 2874852, 3052312, 3253122, 3433851, 4337496, 4578468, 5749704, 6506244, 6867702, 9156936, 10301553, 13012488, 13735404, 20603106, 27470808, 30904659, 41206212, 61809318, 82412424, 123618636, 247237272]

約数ペア:

[(1, 247237272), (2, 123618636), (3, 82412424), (4, 61809318), (6, 41206212), (8, 30904659), (9, 27470808), (12, 20603106), (18, 13735404), (19, 13012488), (24, 10301553), (27, 9156936), (36, 6867702), (38, 6506244), (43, 5749704), (54, 4578468), (57, 4337496), (72, 3433851), (76, 3253122), (81, 3052312), (86, 2874852), (108, 2289234), (114, 2168748), (129, 1916568), (152, 1626561), (162, 1526156), (171, 1445832), (172, 1437426), (216, 1144617), (228, 1084374), (258, 958284), (324, 763078), (342, 722916), (344, 718713), (387, 638856), (456, 542187), (467, 529416), (513, 481944), (516, 479142), (648, 381539), (684, 361458), (774, 319428), (817, 302616), (934, 264708), (1026, 240972), (1032, 239571), (1161, 212952), (1368, 180729), (1401, 176472), (1539, 160648), (1548, 159714), (1634, 151308), (1868, 132354), (2052, 120486), (2322, 106476), (2451, 100872), (2802, 88236), (3078, 80324), (3096, 79857), (3268, 75654), (3483, 70984), (3736, 66177), (4104, 60243), (4203, 58824), (4644, 53238), (4902, 50436), (5604, 44118), (6156, 40162), (6536, 37827), (6966, 35492), (7353, 33624), (8406, 29412), (8873, 27864), (9288, 26619), (9804, 25218), (11208, 22059), (12312, 20081), (12609, 19608), (13932, 17746), (14706, 16812)]