378425970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{323441}}^1$

素因数の和:323467

約数の個数: 48

約数和(自身を含む): 1059595992

約数和(自身を除く): 681170022

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 323441, 646882, 970323, 1617205, 1940646, 2910969, 3234410, 4204733, 4851615, 5821938, 8409466, 9703230, 12614199, 14554845, 21023665, 25228398, 29109690, 37842597, 42047330, 63070995, 75685194, 126141990, 189212985, 378425970]

約数ペア:

[(1, 378425970), (2, 189212985), (3, 126141990), (5, 75685194), (6, 63070995), (9, 42047330), (10, 37842597), (13, 29109690), (15, 25228398), (18, 21023665), (26, 14554845), (30, 12614199), (39, 9703230), (45, 8409466), (65, 5821938), (78, 4851615), (90, 4204733), (117, 3234410), (130, 2910969), (195, 1940646), (234, 1617205), (390, 970323), (585, 646882), (1170, 323441)]