329451136

素因数分解:

$2^7\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{409}}^1$

素因数の和:490

約数の個数: 128

約数和(自身を含む): 802944000

約数和(自身を除く): 473492864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 31, 32, 56, 58, 62, 64, 112, 116, 124, 128, 203, 217, 224, 232, 248, 406, 409, 434, 448, 464, 496, 812, 818, 868, 896, 899, 928, 992, 1624, 1636, 1736, 1798, 1856, 1984, 2863, 3248, 3272, 3472, 3596, 3712, 3968, 5726, 6293, 6496, 6544, 6944, 7192, 11452, 11861, 12586, 12679, 12992, 13088, 13888, 14384, 22904, 23722, 25172, 25358, 25984, 26176, 27776, 28768, 45808, 47444, 50344, 50716, 52352, 57536, 83027, 88753, 91616, 94888, 100688, 101432, 115072, 166054, 177506, 183232, 189776, 201376, 202864, 332108, 355012, 366464, 367691, 379552, 402752, 405728, 664216, 710024, 735382, 759104, 805504, 811456, 1328432, 1420048, 1470764, 1518208, 1622912, 2573837, 2656864, 2840096, 2941528, 5147674, 5313728, 5680192, 5883056, 10295348, 10627456, 11360384, 11766112, 20590696, 23532224, 41181392, 47064448, 82362784, 164725568, 329451136]

約数ペア:

[(1, 329451136), (2, 164725568), (4, 82362784), (7, 47064448), (8, 41181392), (14, 23532224), (16, 20590696), (28, 11766112), (29, 11360384), (31, 10627456), (32, 10295348), (56, 5883056), (58, 5680192), (62, 5313728), (64, 5147674), (112, 2941528), (116, 2840096), (124, 2656864), (128, 2573837), (203, 1622912), (217, 1518208), (224, 1470764), (232, 1420048), (248, 1328432), (406, 811456), (409, 805504), (434, 759104), (448, 735382), (464, 710024), (496, 664216), (812, 405728), (818, 402752), (868, 379552), (896, 367691), (899, 366464), (928, 355012), (992, 332108), (1624, 202864), (1636, 201376), (1736, 189776), (1798, 183232), (1856, 177506), (1984, 166054), (2863, 115072), (3248, 101432), (3272, 100688), (3472, 94888), (3596, 91616), (3712, 88753), (3968, 83027), (5726, 57536), (6293, 52352), (6496, 50716), (6544, 50344), (6944, 47444), (7192, 45808), (11452, 28768), (11861, 27776), (12586, 26176), (12679, 25984), (12992, 25358), (13088, 25172), (13888, 23722), (14384, 22904)]