820967808

素因数分解:

$2^7\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{6619}}^1$

素因数の和:6672

約数の個数: 128

約数和(自身を含む): 2430864000

約数和(自身を除く): 1609896192

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 24, 32, 34, 38, 48, 51, 57, 64, 68, 76, 96, 102, 114, 128, 136, 152, 192, 204, 228, 272, 304, 323, 384, 408, 456, 544, 608, 646, 816, 912, 969, 1088, 1216, 1292, 1632, 1824, 1938, 2176, 2432, 2584, 3264, 3648, 3876, 5168, 6528, 6619, 7296, 7752, 10336, 13238, 15504, 19857, 20672, 26476, 31008, 39714, 41344, 52952, 62016, 79428, 105904, 112523, 124032, 125761, 158856, 211808, 225046, 251522, 317712, 337569, 377283, 423616, 450092, 503044, 635424, 675138, 754566, 847232, 900184, 1006088, 1270848, 1350276, 1509132, 1800368, 2012176, 2137937, 2541696, 2700552, 3018264, 3600736, 4024352, 4275874, 5401104, 6036528, 6413811, 7201472, 8048704, 8551748, 10802208, 12073056, 12827622, 14402944, 16097408, 17103496, 21604416, 24146112, 25655244, 34206992, 43208832, 48292224, 51310488, 68413984, 102620976, 136827968, 205241952, 273655936, 410483904, 820967808]

約数ペア:

[(1, 820967808), (2, 410483904), (3, 273655936), (4, 205241952), (6, 136827968), (8, 102620976), (12, 68413984), (16, 51310488), (17, 48292224), (19, 43208832), (24, 34206992), (32, 25655244), (34, 24146112), (38, 21604416), (48, 17103496), (51, 16097408), (57, 14402944), (64, 12827622), (68, 12073056), (76, 10802208), (96, 8551748), (102, 8048704), (114, 7201472), (128, 6413811), (136, 6036528), (152, 5401104), (192, 4275874), (204, 4024352), (228, 3600736), (272, 3018264), (304, 2700552), (323, 2541696), (384, 2137937), (408, 2012176), (456, 1800368), (544, 1509132), (608, 1350276), (646, 1270848), (816, 1006088), (912, 900184), (969, 847232), (1088, 754566), (1216, 675138), (1292, 635424), (1632, 503044), (1824, 450092), (1938, 423616), (2176, 377283), (2432, 337569), (2584, 317712), (3264, 251522), (3648, 225046), (3876, 211808), (5168, 158856), (6528, 125761), (6619, 124032), (7296, 112523), (7752, 105904), (10336, 79428), (13238, 62016), (15504, 52952), (19857, 41344), (20672, 39714), (26476, 31008)]