481871936

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:237

約数の個数: 224

約数和(自身を含む): 1294497792

約数和(自身を除く): 812625856

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 31, 32, 34, 52, 56, 62, 64, 68, 91, 104, 112, 119, 124, 136, 157, 182, 208, 217, 221, 224, 238, 248, 272, 314, 364, 403, 416, 434, 442, 448, 476, 496, 527, 544, 628, 728, 806, 832, 868, 884, 952, 992, 1054, 1088, 1099, 1256, 1456, 1547, 1612, 1736, 1768, 1904, 1984, 2041, 2108, 2198, 2512, 2669, 2821, 2912, 3094, 3224, 3472, 3536, 3689, 3808, 4082, 4216, 4396, 4867, 5024, 5338, 5642, 5824, 6188, 6448, 6851, 6944, 7072, 7378, 7616, 8164, 8432, 8792, 9734, 10048, 10676, 11284, 12376, 12896, 13702, 13888, 14144, 14287, 14756, 16328, 16864, 17584, 18683, 19468, 21352, 22568, 24752, 25792, 27404, 28574, 29512, 32656, 33728, 34069, 34697, 35168, 37366, 38936, 42704, 45136, 47957, 49504, 54808, 57148, 59024, 63271, 65312, 68138, 69394, 70336, 74732, 77872, 82739, 85408, 90272, 95914, 99008, 109616, 114296, 118048, 126542, 130624, 136276, 138788, 149464, 155744, 165478, 170816, 180544, 191828, 219232, 228592, 236096, 242879, 253084, 272552, 277576, 298928, 311488, 330956, 383656, 438464, 442897, 457184, 485758, 506168, 545104, 555152, 579173, 597856, 661912, 767312, 885794, 914368, 971516, 1012336, 1075607, 1090208, 1110304, 1158346, 1195712, 1323824, 1534624, 1771588, 1943032, 2024672, 2151214, 2180416, 2220608, 2316692, 2647648, 3069248, 3543176, 3886064, 4049344, 4302428, 4633384, 5295296, 7086352, 7529249, 7772128, 8604856, 9266768, 14172704, 15058498, 15544256, 17209712, 18533536, 28345408, 30116996, 34419424, 37067072, 60233992, 68838848, 120467984, 240935968, 481871936]

約数ペア:

[(1, 481871936), (2, 240935968), (4, 120467984), (7, 68838848), (8, 60233992), (13, 37067072), (14, 34419424), (16, 30116996), (17, 28345408), (26, 18533536), (28, 17209712), (31, 15544256), (32, 15058498), (34, 14172704), (52, 9266768), (56, 8604856), (62, 7772128), (64, 7529249), (68, 7086352), (91, 5295296), (104, 4633384), (112, 4302428), (119, 4049344), (124, 3886064), (136, 3543176), (157, 3069248), (182, 2647648), (208, 2316692), (217, 2220608), (221, 2180416), (224, 2151214), (238, 2024672), (248, 1943032), (272, 1771588), (314, 1534624), (364, 1323824), (403, 1195712), (416, 1158346), (434, 1110304), (442, 1090208), (448, 1075607), (476, 1012336), (496, 971516), (527, 914368), (544, 885794), (628, 767312), (728, 661912), (806, 597856), (832, 579173), (868, 555152), (884, 545104), (952, 506168), (992, 485758), (1054, 457184), (1088, 442897), (1099, 438464), (1256, 383656), (1456, 330956), (1547, 311488), (1612, 298928), (1736, 277576), (1768, 272552), (1904, 253084), (1984, 242879), (2041, 236096), (2108, 228592), (2198, 219232), (2512, 191828), (2669, 180544), (2821, 170816), (2912, 165478), (3094, 155744), (3224, 149464), (3472, 138788), (3536, 136276), (3689, 130624), (3808, 126542), (4082, 118048), (4216, 114296), (4396, 109616), (4867, 99008), (5024, 95914), (5338, 90272), (5642, 85408), (5824, 82739), (6188, 77872), (6448, 74732), (6851, 70336), (6944, 69394), (7072, 68138), (7378, 65312), (7616, 63271), (8164, 59024), (8432, 57148), (8792, 54808), (9734, 49504), (10048, 47957), (10676, 45136), (11284, 42704), (12376, 38936), (12896, 37366), (13702, 35168), (13888, 34697), (14144, 34069), (14287, 33728), (14756, 32656), (16328, 29512), (16864, 28574), (17584, 27404), (18683, 25792), (19468, 24752), (21352, 22568)]