323283128

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{2551}}^1$

素因数の和:2668

約数の個数: 64

約数和(自身を含む): 725176320

約数和(自身を除く): 401893192

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 73, 124, 146, 217, 248, 292, 434, 511, 584, 868, 1022, 1736, 2044, 2263, 2551, 4088, 4526, 5102, 9052, 10204, 15841, 17857, 18104, 20408, 31682, 35714, 63364, 71428, 79081, 126728, 142856, 158162, 186223, 316324, 372446, 553567, 632648, 744892, 1107134, 1303561, 1489784, 2214268, 2607122, 4428536, 5214244, 5772913, 10428488, 11545826, 23091652, 40410391, 46183304, 80820782, 161641564, 323283128]

約数ペア:

[(1, 323283128), (2, 161641564), (4, 80820782), (7, 46183304), (8, 40410391), (14, 23091652), (28, 11545826), (31, 10428488), (56, 5772913), (62, 5214244), (73, 4428536), (124, 2607122), (146, 2214268), (217, 1489784), (248, 1303561), (292, 1107134), (434, 744892), (511, 632648), (584, 553567), (868, 372446), (1022, 316324), (1736, 186223), (2044, 158162), (2263, 142856), (2551, 126728), (4088, 79081), (4526, 71428), (5102, 63364), (9052, 35714), (10204, 31682), (15841, 20408), (17857, 18104)]