501959680

素因数分解:

$2^{10}\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:194

約数の個数: 176

約数和(自身を含む): 1308769920

約数和(自身を除く): 806810240

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 73, 79, 80, 85, 128, 136, 146, 158, 160, 170, 256, 272, 292, 316, 320, 340, 365, 395, 512, 544, 584, 632, 640, 680, 730, 790, 1024, 1088, 1168, 1241, 1264, 1280, 1343, 1360, 1460, 1580, 2176, 2336, 2482, 2528, 2560, 2686, 2720, 2920, 3160, 4352, 4672, 4964, 5056, 5120, 5372, 5440, 5767, 5840, 6205, 6320, 6715, 8704, 9344, 9928, 10112, 10744, 10880, 11534, 11680, 12410, 12640, 13430, 17408, 18688, 19856, 20224, 21488, 21760, 23068, 23360, 24820, 25280, 26860, 28835, 37376, 39712, 40448, 42976, 43520, 46136, 46720, 49640, 50560, 53720, 57670, 74752, 79424, 80896, 85952, 87040, 92272, 93440, 98039, 99280, 101120, 107440, 115340, 158848, 171904, 184544, 186880, 196078, 198560, 202240, 214880, 230680, 317696, 343808, 369088, 373760, 392156, 397120, 404480, 429760, 461360, 490195, 635392, 687616, 738176, 784312, 794240, 859520, 922720, 980390, 1270784, 1375232, 1476352, 1568624, 1588480, 1719040, 1845440, 1960780, 2952704, 3137248, 3176960, 3438080, 3690880, 3921560, 5905408, 6274496, 6353920, 6876160, 7381760, 7843120, 12548992, 14763520, 15686240, 25097984, 29527040, 31372480, 50195968, 62744960, 100391936, 125489920, 250979840, 501959680]

約数ペア:

[(1, 501959680), (2, 250979840), (4, 125489920), (5, 100391936), (8, 62744960), (10, 50195968), (16, 31372480), (17, 29527040), (20, 25097984), (32, 15686240), (34, 14763520), (40, 12548992), (64, 7843120), (68, 7381760), (73, 6876160), (79, 6353920), (80, 6274496), (85, 5905408), (128, 3921560), (136, 3690880), (146, 3438080), (158, 3176960), (160, 3137248), (170, 2952704), (256, 1960780), (272, 1845440), (292, 1719040), (316, 1588480), (320, 1568624), (340, 1476352), (365, 1375232), (395, 1270784), (512, 980390), (544, 922720), (584, 859520), (632, 794240), (640, 784312), (680, 738176), (730, 687616), (790, 635392), (1024, 490195), (1088, 461360), (1168, 429760), (1241, 404480), (1264, 397120), (1280, 392156), (1343, 373760), (1360, 369088), (1460, 343808), (1580, 317696), (2176, 230680), (2336, 214880), (2482, 202240), (2528, 198560), (2560, 196078), (2686, 186880), (2720, 184544), (2920, 171904), (3160, 158848), (4352, 115340), (4672, 107440), (4964, 101120), (5056, 99280), (5120, 98039), (5372, 93440), (5440, 92272), (5767, 87040), (5840, 85952), (6205, 80896), (6320, 79424), (6715, 74752), (8704, 57670), (9344, 53720), (9928, 50560), (10112, 49640), (10744, 46720), (10880, 46136), (11534, 43520), (11680, 42976), (12410, 40448), (12640, 39712), (13430, 37376), (17408, 28835), (18688, 26860), (19856, 25280), (20224, 24820), (21488, 23360), (21760, 23068)]