2820215328

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1\times {\mathrm{409}}^1$

素因数の和:791

約数の個数: 192

約数和(自身を含む): 8781373440

約数和(自身を除く): 5961158112

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 84, 93, 96, 112, 124, 168, 186, 217, 224, 248, 331, 336, 372, 409, 434, 496, 651, 662, 672, 744, 818, 868, 992, 993, 1227, 1302, 1324, 1488, 1636, 1736, 1986, 2317, 2454, 2604, 2648, 2863, 2976, 3272, 3472, 3972, 4634, 4908, 5208, 5296, 5726, 6544, 6944, 6951, 7944, 8589, 9268, 9816, 10261, 10416, 10592, 11452, 12679, 13088, 13902, 15888, 17178, 18536, 19632, 20522, 20832, 22904, 25358, 27804, 30783, 31776, 34356, 37072, 38037, 39264, 41044, 45808, 50716, 55608, 61566, 68712, 71827, 74144, 76074, 82088, 88753, 91616, 101432, 111216, 123132, 135379, 137424, 143654, 152148, 164176, 177506, 202864, 215481, 222432, 246264, 266259, 270758, 274848, 287308, 304296, 328352, 355012, 405728, 406137, 430962, 492528, 532518, 541516, 574616, 608592, 710024, 812274, 861924, 947653, 985056, 1065036, 1083032, 1149232, 1217184, 1420048, 1624548, 1723848, 1895306, 2130072, 2166064, 2298464, 2840096, 2842959, 3249096, 3447696, 3790612, 4196749, 4260144, 4332128, 5685918, 6498192, 6895392, 7581224, 8393498, 8520288, 11371836, 12590247, 12996384, 15162448, 16786996, 22743672, 25180494, 29377243, 30324896, 33573992, 45487344, 50360988, 58754486, 67147984, 88131729, 90974688, 100721976, 117508972, 134295968, 176263458, 201443952, 235017944, 352526916, 402887904, 470035888, 705053832, 940071776, 1410107664, 2820215328]

約数ペア:

[(1, 2820215328), (2, 1410107664), (3, 940071776), (4, 705053832), (6, 470035888), (7, 402887904), (8, 352526916), (12, 235017944), (14, 201443952), (16, 176263458), (21, 134295968), (24, 117508972), (28, 100721976), (31, 90974688), (32, 88131729), (42, 67147984), (48, 58754486), (56, 50360988), (62, 45487344), (84, 33573992), (93, 30324896), (96, 29377243), (112, 25180494), (124, 22743672), (168, 16786996), (186, 15162448), (217, 12996384), (224, 12590247), (248, 11371836), (331, 8520288), (336, 8393498), (372, 7581224), (409, 6895392), (434, 6498192), (496, 5685918), (651, 4332128), (662, 4260144), (672, 4196749), (744, 3790612), (818, 3447696), (868, 3249096), (992, 2842959), (993, 2840096), (1227, 2298464), (1302, 2166064), (1324, 2130072), (1488, 1895306), (1636, 1723848), (1736, 1624548), (1986, 1420048), (2317, 1217184), (2454, 1149232), (2604, 1083032), (2648, 1065036), (2863, 985056), (2976, 947653), (3272, 861924), (3472, 812274), (3972, 710024), (4634, 608592), (4908, 574616), (5208, 541516), (5296, 532518), (5726, 492528), (6544, 430962), (6944, 406137), (6951, 405728), (7944, 355012), (8589, 328352), (9268, 304296), (9816, 287308), (10261, 274848), (10416, 270758), (10592, 266259), (11452, 246264), (12679, 222432), (13088, 215481), (13902, 202864), (15888, 177506), (17178, 164176), (18536, 152148), (19632, 143654), (20522, 137424), (20832, 135379), (22904, 123132), (25358, 111216), (27804, 101432), (30783, 91616), (31776, 88753), (34356, 82088), (37072, 76074), (38037, 74144), (39264, 71827), (41044, 68712), (45808, 61566), (50716, 55608)]