782176512

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{499}}^1$

素因数の和:688

約数の個数: 144

約数和(自身を含む): 2260664000

約数和(自身を除く): 1478487488

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 157, 192, 208, 256, 312, 314, 384, 416, 471, 499, 624, 628, 768, 832, 942, 998, 1248, 1256, 1497, 1664, 1884, 1996, 2041, 2496, 2512, 2994, 3328, 3768, 3992, 4082, 4992, 5024, 5988, 6123, 6487, 7536, 7984, 8164, 9984, 10048, 11976, 12246, 12974, 15072, 15968, 16328, 19461, 20096, 23952, 24492, 25948, 30144, 31936, 32656, 38922, 40192, 47904, 48984, 51896, 60288, 63872, 65312, 77844, 78343, 95808, 97968, 103792, 120576, 127744, 130624, 155688, 156686, 191616, 195936, 207584, 235029, 261248, 311376, 313372, 383232, 391872, 415168, 470058, 522496, 622752, 626744, 783744, 830336, 940116, 1018459, 1245504, 1253488, 1567488, 1660672, 1880232, 2036918, 2491008, 2506976, 3055377, 3760464, 4073836, 4982016, 5013952, 6110754, 7520928, 8147672, 10027904, 12221508, 15041856, 16295344, 20055808, 24443016, 30083712, 32590688, 48886032, 60167424, 65181376, 97772064, 130362752, 195544128, 260725504, 391088256, 782176512]

約数ペア:

[(1, 782176512), (2, 391088256), (3, 260725504), (4, 195544128), (6, 130362752), (8, 97772064), (12, 65181376), (13, 60167424), (16, 48886032), (24, 32590688), (26, 30083712), (32, 24443016), (39, 20055808), (48, 16295344), (52, 15041856), (64, 12221508), (78, 10027904), (96, 8147672), (104, 7520928), (128, 6110754), (156, 5013952), (157, 4982016), (192, 4073836), (208, 3760464), (256, 3055377), (312, 2506976), (314, 2491008), (384, 2036918), (416, 1880232), (471, 1660672), (499, 1567488), (624, 1253488), (628, 1245504), (768, 1018459), (832, 940116), (942, 830336), (998, 783744), (1248, 626744), (1256, 622752), (1497, 522496), (1664, 470058), (1884, 415168), (1996, 391872), (2041, 383232), (2496, 313372), (2512, 311376), (2994, 261248), (3328, 235029), (3768, 207584), (3992, 195936), (4082, 191616), (4992, 156686), (5024, 155688), (5988, 130624), (6123, 127744), (6487, 120576), (7536, 103792), (7984, 97968), (8164, 95808), (9984, 78343), (10048, 77844), (11976, 65312), (12246, 63872), (12974, 60288), (15072, 51896), (15968, 48984), (16328, 47904), (19461, 40192), (20096, 38922), (23952, 32656), (24492, 31936), (25948, 30144)]