531465488

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{397}}^1\times {\mathrm{2699}}^1$

素因数の和:3135

約数の個数: 40

約数和(自身を含む): 1066003200

約数和(自身を除く): 534537712

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 397, 496, 794, 1588, 2699, 3176, 5398, 6352, 10796, 12307, 21592, 24614, 43184, 49228, 83669, 98456, 167338, 196912, 334676, 669352, 1071503, 1338704, 2143006, 4286012, 8572024, 17144048, 33216593, 66433186, 132866372, 265732744, 531465488]

約数ペア:

[(1, 531465488), (2, 265732744), (4, 132866372), (8, 66433186), (16, 33216593), (31, 17144048), (62, 8572024), (124, 4286012), (248, 2143006), (397, 1338704), (496, 1071503), (794, 669352), (1588, 334676), (2699, 196912), (3176, 167338), (5398, 98456), (6352, 83669), (10796, 49228), (12307, 43184), (21592, 24614)]