242746812

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{419}}^1$

素因数の和:477

約数の個数: 216

約数和(自身を含む): 813321600

約数和(自身を除く): 570574788

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 19, 21, 22, 28, 33, 36, 38, 42, 44, 57, 63, 66, 76, 77, 84, 99, 114, 121, 126, 132, 133, 154, 171, 198, 209, 228, 231, 242, 252, 266, 308, 342, 363, 396, 399, 418, 419, 462, 484, 532, 627, 684, 693, 726, 798, 836, 838, 847, 924, 1089, 1197, 1254, 1257, 1386, 1452, 1463, 1596, 1676, 1694, 1881, 2178, 2299, 2394, 2508, 2514, 2541, 2772, 2926, 2933, 3388, 3762, 3771, 4356, 4389, 4598, 4609, 4788, 5028, 5082, 5852, 5866, 6897, 7524, 7542, 7623, 7961, 8778, 8799, 9196, 9218, 10164, 11732, 13167, 13794, 13827, 15084, 15246, 15922, 16093, 17556, 17598, 18436, 20691, 23883, 26334, 26397, 27588, 27654, 30492, 31844, 32186, 32263, 35196, 41382, 41481, 47766, 48279, 50699, 52668, 52794, 55308, 55727, 64372, 64526, 71649, 82764, 82962, 87571, 95532, 96558, 96789, 101398, 105588, 111454, 129052, 143298, 144837, 152097, 165924, 167181, 175142, 193116, 193578, 202796, 222908, 262713, 286596, 289674, 290367, 304194, 334362, 350284, 354893, 387156, 456291, 501543, 525426, 579348, 580734, 608388, 612997, 668724, 709786, 788139, 912582, 963281, 1003086, 1050852, 1064679, 1161468, 1225994, 1419572, 1576278, 1825164, 1838991, 1926562, 2006172, 2129358, 2451988, 2889843, 3152556, 3194037, 3677982, 3853124, 4258716, 5516973, 5779686, 6388074, 6742967, 7355964, 8669529, 11033946, 11559372, 12776148, 13485934, 17339058, 20228901, 22067892, 26971868, 34678116, 40457802, 60686703, 80915604, 121373406, 242746812]

約数ペア:

[(1, 242746812), (2, 121373406), (3, 80915604), (4, 60686703), (6, 40457802), (7, 34678116), (9, 26971868), (11, 22067892), (12, 20228901), (14, 17339058), (18, 13485934), (19, 12776148), (21, 11559372), (22, 11033946), (28, 8669529), (33, 7355964), (36, 6742967), (38, 6388074), (42, 5779686), (44, 5516973), (57, 4258716), (63, 3853124), (66, 3677982), (76, 3194037), (77, 3152556), (84, 2889843), (99, 2451988), (114, 2129358), (121, 2006172), (126, 1926562), (132, 1838991), (133, 1825164), (154, 1576278), (171, 1419572), (198, 1225994), (209, 1161468), (228, 1064679), (231, 1050852), (242, 1003086), (252, 963281), (266, 912582), (308, 788139), (342, 709786), (363, 668724), (396, 612997), (399, 608388), (418, 580734), (419, 579348), (462, 525426), (484, 501543), (532, 456291), (627, 387156), (684, 354893), (693, 350284), (726, 334362), (798, 304194), (836, 290367), (838, 289674), (847, 286596), (924, 262713), (1089, 222908), (1197, 202796), (1254, 193578), (1257, 193116), (1386, 175142), (1452, 167181), (1463, 165924), (1596, 152097), (1676, 144837), (1694, 143298), (1881, 129052), (2178, 111454), (2299, 105588), (2394, 101398), (2508, 96789), (2514, 96558), (2541, 95532), (2772, 87571), (2926, 82962), (2933, 82764), (3388, 71649), (3762, 64526), (3771, 64372), (4356, 55727), (4389, 55308), (4598, 52794), (4609, 52668), (4788, 50699), (5028, 48279), (5082, 47766), (5852, 41481), (5866, 41382), (6897, 35196), (7524, 32263), (7542, 32186), (7623, 31844), (7961, 30492), (8778, 27654), (8799, 27588), (9196, 26397), (9218, 26334), (10164, 23883), (11732, 20691), (13167, 18436), (13794, 17598), (13827, 17556), (15084, 16093), (15246, 15922)]