391595472

素因数分解:

$2^4\times 3^7\times {\mathrm{19}}^2\times {\mathrm{31}}^1$

素因数の和:98

約数の個数: 240

約数和(自身を含む): 1239682560

約数和(自身を除く): 848087088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 31, 36, 38, 48, 54, 57, 62, 72, 76, 81, 93, 108, 114, 124, 144, 152, 162, 171, 186, 216, 228, 243, 248, 279, 304, 324, 342, 361, 372, 432, 456, 486, 496, 513, 558, 589, 648, 684, 722, 729, 744, 837, 912, 972, 1026, 1083, 1116, 1178, 1296, 1368, 1444, 1458, 1488, 1539, 1674, 1767, 1944, 2052, 2166, 2187, 2232, 2356, 2511, 2736, 2888, 2916, 3078, 3249, 3348, 3534, 3888, 4104, 4332, 4374, 4464, 4617, 4712, 5022, 5301, 5776, 5832, 6156, 6498, 6696, 7068, 7533, 8208, 8664, 8748, 9234, 9424, 9747, 10044, 10602, 11191, 11664, 12312, 12996, 13392, 13851, 14136, 15066, 15903, 17328, 17496, 18468, 19494, 20088, 21204, 22382, 22599, 24624, 25992, 27702, 28272, 29241, 30132, 31806, 33573, 34992, 36936, 38988, 40176, 41553, 42408, 44764, 45198, 47709, 51984, 55404, 58482, 60264, 63612, 67146, 67797, 73872, 77976, 83106, 84816, 87723, 89528, 90396, 95418, 100719, 110808, 116964, 120528, 127224, 134292, 135594, 143127, 155952, 166212, 175446, 179056, 180792, 190836, 201438, 221616, 233928, 254448, 263169, 268584, 271188, 286254, 302157, 332424, 350892, 361584, 381672, 402876, 429381, 467856, 526338, 537168, 542376, 572508, 604314, 664848, 701784, 763344, 789507, 805752, 858762, 906471, 1052676, 1084752, 1145016, 1208628, 1288143, 1403568, 1579014, 1611504, 1717524, 1812942, 2105352, 2290032, 2417256, 2576286, 2719413, 3158028, 3435048, 3625884, 4210704, 4834512, 5152572, 5438826, 6316056, 6870096, 7251768, 8158239, 10305144, 10877652, 12632112, 14503536, 16316478, 20610288, 21755304, 24474717, 32632956, 43510608, 48949434, 65265912, 97898868, 130531824, 195797736, 391595472]

約数ペア:

[(1, 391595472), (2, 195797736), (3, 130531824), (4, 97898868), (6, 65265912), (8, 48949434), (9, 43510608), (12, 32632956), (16, 24474717), (18, 21755304), (19, 20610288), (24, 16316478), (27, 14503536), (31, 12632112), (36, 10877652), (38, 10305144), (48, 8158239), (54, 7251768), (57, 6870096), (62, 6316056), (72, 5438826), (76, 5152572), (81, 4834512), (93, 4210704), (108, 3625884), (114, 3435048), (124, 3158028), (144, 2719413), (152, 2576286), (162, 2417256), (171, 2290032), (186, 2105352), (216, 1812942), (228, 1717524), (243, 1611504), (248, 1579014), (279, 1403568), (304, 1288143), (324, 1208628), (342, 1145016), (361, 1084752), (372, 1052676), (432, 906471), (456, 858762), (486, 805752), (496, 789507), (513, 763344), (558, 701784), (589, 664848), (648, 604314), (684, 572508), (722, 542376), (729, 537168), (744, 526338), (837, 467856), (912, 429381), (972, 402876), (1026, 381672), (1083, 361584), (1116, 350892), (1178, 332424), (1296, 302157), (1368, 286254), (1444, 271188), (1458, 268584), (1488, 263169), (1539, 254448), (1674, 233928), (1767, 221616), (1944, 201438), (2052, 190836), (2166, 180792), (2187, 179056), (2232, 175446), (2356, 166212), (2511, 155952), (2736, 143127), (2888, 135594), (2916, 134292), (3078, 127224), (3249, 120528), (3348, 116964), (3534, 110808), (3888, 100719), (4104, 95418), (4332, 90396), (4374, 89528), (4464, 87723), (4617, 84816), (4712, 83106), (5022, 77976), (5301, 73872), (5776, 67797), (5832, 67146), (6156, 63612), (6498, 60264), (6696, 58482), (7068, 55404), (7533, 51984), (8208, 47709), (8664, 45198), (8748, 44764), (9234, 42408), (9424, 41553), (9747, 40176), (10044, 38988), (10602, 36936), (11191, 34992), (11664, 33573), (12312, 31806), (12996, 30132), (13392, 29241), (13851, 28272), (14136, 27702), (15066, 25992), (15903, 24624), (17328, 22599), (17496, 22382), (18468, 21204), (19494, 20088)]