327371408

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{7253}}^1$

素因数の和:7312

約数の個数: 80

約数和(自身を含む): 805948416

約数和(自身を除く): 478577008

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 52, 56, 62, 91, 104, 112, 124, 182, 208, 217, 248, 364, 403, 434, 496, 728, 806, 868, 1456, 1612, 1736, 2821, 3224, 3472, 5642, 6448, 7253, 11284, 14506, 22568, 29012, 45136, 50771, 58024, 94289, 101542, 116048, 188578, 203084, 224843, 377156, 406168, 449686, 660023, 754312, 812336, 899372, 1320046, 1508624, 1573901, 1798744, 2640092, 2922959, 3147802, 3597488, 5280184, 5845918, 6295604, 10560368, 11691836, 12591208, 20460713, 23383672, 25182416, 40921426, 46767344, 81842852, 163685704, 327371408]

約数ペア:

[(1, 327371408), (2, 163685704), (4, 81842852), (7, 46767344), (8, 40921426), (13, 25182416), (14, 23383672), (16, 20460713), (26, 12591208), (28, 11691836), (31, 10560368), (52, 6295604), (56, 5845918), (62, 5280184), (91, 3597488), (104, 3147802), (112, 2922959), (124, 2640092), (182, 1798744), (208, 1573901), (217, 1508624), (248, 1320046), (364, 899372), (403, 812336), (434, 754312), (496, 660023), (728, 449686), (806, 406168), (868, 377156), (1456, 224843), (1612, 203084), (1736, 188578), (2821, 116048), (3224, 101542), (3472, 94289), (5642, 58024), (6448, 50771), (7253, 45136), (11284, 29012), (14506, 22568)]