285919524

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1$

素因数の和:335

約数の個数: 192

約数和(自身を含む): 870912000

約数和(自身を除く): 584992476

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 27, 33, 36, 38, 44, 53, 54, 57, 66, 76, 99, 106, 108, 114, 132, 159, 171, 198, 209, 212, 228, 239, 297, 318, 342, 396, 418, 477, 478, 513, 583, 594, 627, 636, 684, 717, 836, 954, 956, 1007, 1026, 1166, 1188, 1254, 1431, 1434, 1749, 1881, 1908, 2014, 2052, 2151, 2332, 2508, 2629, 2862, 2868, 3021, 3498, 3762, 4028, 4302, 4541, 5247, 5258, 5643, 5724, 6042, 6453, 6996, 7524, 7887, 8604, 9063, 9082, 10494, 10516, 11077, 11286, 12084, 12667, 12906, 13623, 15741, 15774, 18126, 18164, 20988, 22154, 22572, 23661, 25334, 25812, 27189, 27246, 31482, 31548, 33231, 36252, 38001, 40869, 44308, 47322, 49951, 50668, 54378, 54492, 62964, 66462, 70983, 76002, 81738, 94644, 99693, 99902, 108756, 114003, 122607, 132924, 139337, 141966, 149853, 152004, 163476, 199386, 199804, 228006, 240673, 245214, 278674, 283932, 299079, 299706, 342009, 398772, 418011, 449559, 456012, 481346, 490428, 557348, 598158, 599412, 684018, 722019, 836022, 899118, 962692, 1196316, 1254033, 1348677, 1368036, 1444038, 1672044, 1798236, 2166057, 2508066, 2647403, 2697354, 2888076, 3762099, 4332114, 5016132, 5294806, 5394708, 6498171, 7524198, 7942209, 8664228, 10589612, 12996342, 15048396, 15884418, 23826627, 25992684, 31768836, 47653254, 71479881, 95306508, 142959762, 285919524]

約数ペア:

[(1, 285919524), (2, 142959762), (3, 95306508), (4, 71479881), (6, 47653254), (9, 31768836), (11, 25992684), (12, 23826627), (18, 15884418), (19, 15048396), (22, 12996342), (27, 10589612), (33, 8664228), (36, 7942209), (38, 7524198), (44, 6498171), (53, 5394708), (54, 5294806), (57, 5016132), (66, 4332114), (76, 3762099), (99, 2888076), (106, 2697354), (108, 2647403), (114, 2508066), (132, 2166057), (159, 1798236), (171, 1672044), (198, 1444038), (209, 1368036), (212, 1348677), (228, 1254033), (239, 1196316), (297, 962692), (318, 899118), (342, 836022), (396, 722019), (418, 684018), (477, 599412), (478, 598158), (513, 557348), (583, 490428), (594, 481346), (627, 456012), (636, 449559), (684, 418011), (717, 398772), (836, 342009), (954, 299706), (956, 299079), (1007, 283932), (1026, 278674), (1166, 245214), (1188, 240673), (1254, 228006), (1431, 199804), (1434, 199386), (1749, 163476), (1881, 152004), (1908, 149853), (2014, 141966), (2052, 139337), (2151, 132924), (2332, 122607), (2508, 114003), (2629, 108756), (2862, 99902), (2868, 99693), (3021, 94644), (3498, 81738), (3762, 76002), (4028, 70983), (4302, 66462), (4541, 62964), (5247, 54492), (5258, 54378), (5643, 50668), (5724, 49951), (6042, 47322), (6453, 44308), (6996, 40869), (7524, 38001), (7887, 36252), (8604, 33231), (9063, 31548), (9082, 31482), (10494, 27246), (10516, 27189), (11077, 25812), (11286, 25334), (12084, 23661), (12667, 22572), (12906, 22154), (13623, 20988), (15741, 18164), (15774, 18126)]