219451232

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1$

素因数の和:102

約数の個数: 288

約数和(自身を含む): 637507584

約数和(自身を除く): 418056352

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 17, 22, 26, 28, 31, 32, 34, 44, 52, 56, 62, 68, 77, 88, 91, 104, 112, 119, 124, 136, 143, 154, 169, 176, 182, 187, 208, 217, 221, 224, 238, 248, 272, 286, 308, 338, 341, 352, 364, 374, 403, 416, 434, 442, 476, 496, 527, 544, 572, 616, 676, 682, 728, 748, 806, 868, 884, 952, 992, 1001, 1054, 1144, 1183, 1232, 1309, 1352, 1364, 1456, 1496, 1547, 1612, 1736, 1768, 1859, 1904, 2002, 2108, 2288, 2366, 2387, 2431, 2464, 2618, 2704, 2728, 2821, 2873, 2912, 2992, 3094, 3224, 3472, 3536, 3689, 3718, 3808, 4004, 4216, 4433, 4576, 4732, 4774, 4862, 5236, 5239, 5408, 5456, 5642, 5746, 5797, 5984, 6188, 6448, 6851, 6944, 7072, 7378, 7436, 8008, 8432, 8866, 9464, 9548, 9724, 10472, 10478, 10912, 11284, 11492, 11594, 12376, 12896, 13013, 13702, 14756, 14872, 16016, 16864, 17017, 17732, 18928, 19096, 19448, 20111, 20944, 20956, 22568, 22984, 23188, 24752, 26026, 27404, 29512, 29744, 31031, 31603, 32032, 34034, 35464, 36673, 37856, 38192, 38896, 40222, 40579, 41888, 41912, 45136, 45968, 46376, 47957, 49504, 52052, 54808, 57629, 59024, 59488, 62062, 63206, 68068, 70928, 73346, 75361, 76384, 77792, 80444, 81158, 83824, 89063, 90272, 91936, 92752, 95914, 104104, 109616, 115258, 118048, 124124, 126412, 136136, 141856, 146692, 150722, 160888, 162316, 167648, 178126, 185504, 191828, 208208, 219232, 221221, 230516, 248248, 252824, 272272, 293384, 301444, 321776, 324632, 356252, 383656, 403403, 416416, 442442, 461032, 496496, 505648, 527527, 544544, 586768, 602888, 623441, 643552, 649264, 712504, 767312, 806806, 884884, 922064, 979693, 992992, 1011296, 1055054, 1173536, 1205776, 1246882, 1298528, 1425008, 1534624, 1613612, 1769768, 1844128, 1959386, 2110108, 2411552, 2493764, 2850016, 3227224, 3539536, 3918772, 4220216, 4987528, 6454448, 6857851, 7079072, 7837544, 8440432, 9975056, 12908896, 13715702, 15675088, 16880864, 19950112, 27431404, 31350176, 54862808, 109725616, 219451232]

約数ペア:

[(1, 219451232), (2, 109725616), (4, 54862808), (7, 31350176), (8, 27431404), (11, 19950112), (13, 16880864), (14, 15675088), (16, 13715702), (17, 12908896), (22, 9975056), (26, 8440432), (28, 7837544), (31, 7079072), (32, 6857851), (34, 6454448), (44, 4987528), (52, 4220216), (56, 3918772), (62, 3539536), (68, 3227224), (77, 2850016), (88, 2493764), (91, 2411552), (104, 2110108), (112, 1959386), (119, 1844128), (124, 1769768), (136, 1613612), (143, 1534624), (154, 1425008), (169, 1298528), (176, 1246882), (182, 1205776), (187, 1173536), (208, 1055054), (217, 1011296), (221, 992992), (224, 979693), (238, 922064), (248, 884884), (272, 806806), (286, 767312), (308, 712504), (338, 649264), (341, 643552), (352, 623441), (364, 602888), (374, 586768), (403, 544544), (416, 527527), (434, 505648), (442, 496496), (476, 461032), (496, 442442), (527, 416416), (544, 403403), (572, 383656), (616, 356252), (676, 324632), (682, 321776), (728, 301444), (748, 293384), (806, 272272), (868, 252824), (884, 248248), (952, 230516), (992, 221221), (1001, 219232), (1054, 208208), (1144, 191828), (1183, 185504), (1232, 178126), (1309, 167648), (1352, 162316), (1364, 160888), (1456, 150722), (1496, 146692), (1547, 141856), (1612, 136136), (1736, 126412), (1768, 124124), (1859, 118048), (1904, 115258), (2002, 109616), (2108, 104104), (2288, 95914), (2366, 92752), (2387, 91936), (2431, 90272), (2464, 89063), (2618, 83824), (2704, 81158), (2728, 80444), (2821, 77792), (2873, 76384), (2912, 75361), (2992, 73346), (3094, 70928), (3224, 68068), (3472, 63206), (3536, 62062), (3689, 59488), (3718, 59024), (3808, 57629), (4004, 54808), (4216, 52052), (4433, 49504), (4576, 47957), (4732, 46376), (4774, 45968), (4862, 45136), (5236, 41912), (5239, 41888), (5408, 40579), (5456, 40222), (5642, 38896), (5746, 38192), (5797, 37856), (5984, 36673), (6188, 35464), (6448, 34034), (6851, 32032), (6944, 31603), (7072, 31031), (7378, 29744), (7436, 29512), (8008, 27404), (8432, 26026), (8866, 24752), (9464, 23188), (9548, 22984), (9724, 22568), (10472, 20956), (10478, 20944), (10912, 20111), (11284, 19448), (11492, 19096), (11594, 18928), (12376, 17732), (12896, 17017), (13013, 16864), (13702, 16016), (14756, 14872)]