245948472

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{109}}^1$

素因数の和:187

約数の個数: 288

約数和(自身を含む): 867266400

約数和(自身を除く): 621317928

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 28, 33, 36, 37, 42, 44, 56, 63, 66, 72, 74, 77, 84, 88, 99, 109, 111, 121, 126, 132, 148, 154, 168, 198, 218, 222, 231, 242, 252, 259, 264, 296, 308, 327, 333, 363, 396, 407, 436, 444, 462, 484, 504, 518, 616, 654, 666, 693, 726, 763, 777, 792, 814, 847, 872, 888, 924, 968, 981, 1036, 1089, 1199, 1221, 1308, 1332, 1386, 1452, 1526, 1554, 1628, 1694, 1848, 1962, 2072, 2178, 2289, 2331, 2398, 2442, 2541, 2616, 2664, 2772, 2849, 2904, 3052, 3108, 3256, 3388, 3597, 3663, 3924, 4033, 4356, 4477, 4578, 4662, 4796, 4884, 5082, 5544, 5698, 6104, 6216, 6776, 6867, 7194, 7326, 7623, 7848, 8066, 8393, 8547, 8712, 8954, 9156, 9324, 9592, 9768, 10164, 10791, 11396, 12099, 13189, 13431, 13734, 14388, 14652, 15246, 16132, 16786, 17094, 17908, 18312, 18648, 20328, 21582, 22792, 24198, 25179, 25641, 26378, 26862, 27468, 28231, 28776, 29304, 30492, 31339, 32264, 33572, 34188, 35816, 36297, 39567, 40293, 43164, 44363, 48396, 50358, 51282, 52756, 53724, 54936, 56462, 60984, 62678, 67144, 68376, 72594, 75537, 79134, 80586, 84693, 86328, 88726, 92323, 94017, 96792, 100716, 102564, 105512, 107448, 112924, 118701, 125356, 133089, 145188, 151074, 158268, 161172, 169386, 177452, 184646, 188034, 201432, 205128, 225848, 237402, 250712, 254079, 266178, 276969, 282051, 290376, 302148, 310541, 316536, 322344, 338772, 354904, 369292, 376068, 399267, 474804, 487993, 508158, 532356, 553938, 564102, 604296, 621082, 677544, 738584, 752136, 798534, 830907, 931623, 949608, 975986, 1016316, 1064712, 1107876, 1128204, 1242164, 1463979, 1597068, 1661814, 1863246, 1951972, 2032632, 2215752, 2256408, 2484328, 2794869, 2927958, 3194136, 3323628, 3415951, 3726492, 3903944, 4391937, 5589738, 5855916, 6647256, 6831902, 7452984, 8783874, 10247853, 11179476, 11711832, 13663804, 17567748, 20495706, 22358952, 27327608, 30743559, 35135496, 40991412, 61487118, 81982824, 122974236, 245948472]

約数ペア:

[(1, 245948472), (2, 122974236), (3, 81982824), (4, 61487118), (6, 40991412), (7, 35135496), (8, 30743559), (9, 27327608), (11, 22358952), (12, 20495706), (14, 17567748), (18, 13663804), (21, 11711832), (22, 11179476), (24, 10247853), (28, 8783874), (33, 7452984), (36, 6831902), (37, 6647256), (42, 5855916), (44, 5589738), (56, 4391937), (63, 3903944), (66, 3726492), (72, 3415951), (74, 3323628), (77, 3194136), (84, 2927958), (88, 2794869), (99, 2484328), (109, 2256408), (111, 2215752), (121, 2032632), (126, 1951972), (132, 1863246), (148, 1661814), (154, 1597068), (168, 1463979), (198, 1242164), (218, 1128204), (222, 1107876), (231, 1064712), (242, 1016316), (252, 975986), (259, 949608), (264, 931623), (296, 830907), (308, 798534), (327, 752136), (333, 738584), (363, 677544), (396, 621082), (407, 604296), (436, 564102), (444, 553938), (462, 532356), (484, 508158), (504, 487993), (518, 474804), (616, 399267), (654, 376068), (666, 369292), (693, 354904), (726, 338772), (763, 322344), (777, 316536), (792, 310541), (814, 302148), (847, 290376), (872, 282051), (888, 276969), (924, 266178), (968, 254079), (981, 250712), (1036, 237402), (1089, 225848), (1199, 205128), (1221, 201432), (1308, 188034), (1332, 184646), (1386, 177452), (1452, 169386), (1526, 161172), (1554, 158268), (1628, 151074), (1694, 145188), (1848, 133089), (1962, 125356), (2072, 118701), (2178, 112924), (2289, 107448), (2331, 105512), (2398, 102564), (2442, 100716), (2541, 96792), (2616, 94017), (2664, 92323), (2772, 88726), (2849, 86328), (2904, 84693), (3052, 80586), (3108, 79134), (3256, 75537), (3388, 72594), (3597, 68376), (3663, 67144), (3924, 62678), (4033, 60984), (4356, 56462), (4477, 54936), (4578, 53724), (4662, 52756), (4796, 51282), (4884, 50358), (5082, 48396), (5544, 44363), (5698, 43164), (6104, 40293), (6216, 39567), (6776, 36297), (6867, 35816), (7194, 34188), (7326, 33572), (7623, 32264), (7848, 31339), (8066, 30492), (8393, 29304), (8547, 28776), (8712, 28231), (8954, 27468), (9156, 26862), (9324, 26378), (9592, 25641), (9768, 25179), (10164, 24198), (10791, 22792), (11396, 21582), (12099, 20328), (13189, 18648), (13431, 18312), (13734, 17908), (14388, 17094), (14652, 16786), (15246, 16132)]