219715848

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:233

約数の個数: 256

約数和(自身を含む): 728064000

約数和(自身を除く): 508348152

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 19, 22, 24, 27, 31, 33, 36, 38, 44, 54, 57, 62, 66, 72, 76, 88, 93, 99, 108, 114, 124, 132, 152, 157, 171, 186, 198, 209, 216, 228, 248, 264, 279, 297, 314, 341, 342, 372, 396, 418, 456, 471, 513, 558, 589, 594, 627, 628, 682, 684, 744, 792, 836, 837, 942, 1023, 1026, 1116, 1178, 1188, 1254, 1256, 1364, 1368, 1413, 1672, 1674, 1727, 1767, 1881, 1884, 2046, 2052, 2232, 2356, 2376, 2508, 2728, 2826, 2983, 3069, 3348, 3454, 3534, 3762, 3768, 4092, 4104, 4239, 4712, 4867, 5016, 5181, 5301, 5643, 5652, 5966, 6138, 6479, 6696, 6908, 7068, 7524, 8184, 8478, 8949, 9207, 9734, 10362, 10602, 11286, 11304, 11932, 12276, 12958, 13816, 14136, 14601, 15048, 15543, 15903, 16956, 17898, 18414, 19437, 19468, 20724, 21204, 22572, 23864, 24552, 25916, 26847, 29202, 31086, 31806, 32813, 33912, 35796, 36828, 38874, 38936, 41448, 42408, 43803, 45144, 46629, 51832, 53537, 53694, 58311, 58404, 62172, 63612, 65626, 71592, 73656, 77748, 80541, 87606, 92473, 93258, 98439, 107074, 107388, 116622, 116808, 124344, 127224, 131252, 131409, 155496, 160611, 161082, 174933, 175212, 184946, 186516, 196878, 214148, 214776, 233244, 262504, 262818, 277419, 295317, 321222, 322164, 349866, 350424, 369892, 373032, 393756, 428296, 466488, 481833, 525636, 554838, 590634, 642444, 644328, 699732, 739784, 787512, 832257, 885951, 963666, 1017203, 1051272, 1109676, 1181268, 1284888, 1399464, 1445499, 1664514, 1771902, 1927332, 2034406, 2219352, 2362536, 2496771, 2890998, 3051609, 3329028, 3543804, 3854664, 4068812, 4993542, 5781996, 6103218, 6658056, 7087608, 8137624, 9154827, 9987084, 11563992, 12206436, 18309654, 19974168, 24412872, 27464481, 36619308, 54928962, 73238616, 109857924, 219715848]

約数ペア:

[(1, 219715848), (2, 109857924), (3, 73238616), (4, 54928962), (6, 36619308), (8, 27464481), (9, 24412872), (11, 19974168), (12, 18309654), (18, 12206436), (19, 11563992), (22, 9987084), (24, 9154827), (27, 8137624), (31, 7087608), (33, 6658056), (36, 6103218), (38, 5781996), (44, 4993542), (54, 4068812), (57, 3854664), (62, 3543804), (66, 3329028), (72, 3051609), (76, 2890998), (88, 2496771), (93, 2362536), (99, 2219352), (108, 2034406), (114, 1927332), (124, 1771902), (132, 1664514), (152, 1445499), (157, 1399464), (171, 1284888), (186, 1181268), (198, 1109676), (209, 1051272), (216, 1017203), (228, 963666), (248, 885951), (264, 832257), (279, 787512), (297, 739784), (314, 699732), (341, 644328), (342, 642444), (372, 590634), (396, 554838), (418, 525636), (456, 481833), (471, 466488), (513, 428296), (558, 393756), (589, 373032), (594, 369892), (627, 350424), (628, 349866), (682, 322164), (684, 321222), (744, 295317), (792, 277419), (836, 262818), (837, 262504), (942, 233244), (1023, 214776), (1026, 214148), (1116, 196878), (1178, 186516), (1188, 184946), (1254, 175212), (1256, 174933), (1364, 161082), (1368, 160611), (1413, 155496), (1672, 131409), (1674, 131252), (1727, 127224), (1767, 124344), (1881, 116808), (1884, 116622), (2046, 107388), (2052, 107074), (2232, 98439), (2356, 93258), (2376, 92473), (2508, 87606), (2728, 80541), (2826, 77748), (2983, 73656), (3069, 71592), (3348, 65626), (3454, 63612), (3534, 62172), (3762, 58404), (3768, 58311), (4092, 53694), (4104, 53537), (4239, 51832), (4712, 46629), (4867, 45144), (5016, 43803), (5181, 42408), (5301, 41448), (5643, 38936), (5652, 38874), (5966, 36828), (6138, 35796), (6479, 33912), (6696, 32813), (6908, 31806), (7068, 31086), (7524, 29202), (8184, 26847), (8478, 25916), (8949, 24552), (9207, 23864), (9734, 22572), (10362, 21204), (10602, 20724), (11286, 19468), (11304, 19437), (11932, 18414), (12276, 17898), (12958, 16956), (13816, 15903), (14136, 15543), (14601, 15048)]