401478168

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{26261}}^1$

素因数の和:26297

約数の個数: 96

約数和(自身を含む): 1257424560

約数和(自身を除く): 855946392

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 49, 52, 56, 78, 84, 91, 98, 104, 147, 156, 168, 182, 196, 273, 294, 312, 364, 392, 546, 588, 637, 728, 1092, 1176, 1274, 1911, 2184, 2548, 3822, 5096, 7644, 15288, 26261, 52522, 78783, 105044, 157566, 183827, 210088, 315132, 341393, 367654, 551481, 630264, 682786, 735308, 1024179, 1102962, 1286789, 1365572, 1470616, 2048358, 2205924, 2389751, 2573578, 2731144, 3860367, 4096716, 4411848, 4779502, 5147156, 7169253, 7720734, 8193432, 9559004, 10294312, 14338506, 15441468, 16728257, 19118008, 28677012, 30882936, 33456514, 50184771, 57354024, 66913028, 100369542, 133826056, 200739084, 401478168]

約数ペア:

[(1, 401478168), (2, 200739084), (3, 133826056), (4, 100369542), (6, 66913028), (7, 57354024), (8, 50184771), (12, 33456514), (13, 30882936), (14, 28677012), (21, 19118008), (24, 16728257), (26, 15441468), (28, 14338506), (39, 10294312), (42, 9559004), (49, 8193432), (52, 7720734), (56, 7169253), (78, 5147156), (84, 4779502), (91, 4411848), (98, 4096716), (104, 3860367), (147, 2731144), (156, 2573578), (168, 2389751), (182, 2205924), (196, 2048358), (273, 1470616), (294, 1365572), (312, 1286789), (364, 1102962), (392, 1024179), (546, 735308), (588, 682786), (637, 630264), (728, 551481), (1092, 367654), (1176, 341393), (1274, 315132), (1911, 210088), (2184, 183827), (2548, 157566), (3822, 105044), (5096, 78783), (7644, 52522), (15288, 26261)]