378698970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{57119}}^1$

素因数の和:57159

約数の個数: 64

約数和(自身を含む): 1036385280

約数和(自身を除く): 657686310

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 65, 78, 85, 102, 130, 170, 195, 221, 255, 390, 442, 510, 663, 1105, 1326, 2210, 3315, 6630, 57119, 114238, 171357, 285595, 342714, 571190, 742547, 856785, 971023, 1485094, 1713570, 1942046, 2227641, 2913069, 3712735, 4455282, 4855115, 5826138, 7425470, 9710230, 11138205, 12623299, 14565345, 22276410, 25246598, 29130690, 37869897, 63116495, 75739794, 126232990, 189349485, 378698970]

約数ペア:

[(1, 378698970), (2, 189349485), (3, 126232990), (5, 75739794), (6, 63116495), (10, 37869897), (13, 29130690), (15, 25246598), (17, 22276410), (26, 14565345), (30, 12623299), (34, 11138205), (39, 9710230), (51, 7425470), (65, 5826138), (78, 4855115), (85, 4455282), (102, 3712735), (130, 2913069), (170, 2227641), (195, 1942046), (221, 1713570), (255, 1485094), (390, 971023), (442, 856785), (510, 742547), (663, 571190), (1105, 342714), (1326, 285595), (2210, 171357), (3315, 114238), (6630, 57119)]