746850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{383}}^1$

素因数の和:411

約数の個数: 48

約数和(自身を含む): 1999872

約数和(自身を除く): 1253022

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 383, 390, 650, 766, 975, 1149, 1915, 1950, 2298, 3830, 4979, 5745, 9575, 9958, 11490, 14937, 19150, 24895, 28725, 29874, 49790, 57450, 74685, 124475, 149370, 248950, 373425, 746850]

約数ペア:

[(1, 746850), (2, 373425), (3, 248950), (5, 149370), (6, 124475), (10, 74685), (13, 57450), (15, 49790), (25, 29874), (26, 28725), (30, 24895), (39, 19150), (50, 14937), (65, 11490), (75, 9958), (78, 9575), (130, 5745), (150, 4979), (195, 3830), (325, 2298), (383, 1950), (390, 1915), (650, 1149), (766, 975)]