2445900984

素因数分解:

$2^3\times 3^2\times {\mathrm{37}}^1\times {\mathrm{918131}}^1$

素因数の和:918180

約数の個数: 48

約数和(自身を含む): 6803358120

約数和(自身を除く): 4357457136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 37, 72, 74, 111, 148, 222, 296, 333, 444, 666, 888, 1332, 2664, 918131, 1836262, 2754393, 3672524, 5508786, 7345048, 8263179, 11017572, 16526358, 22035144, 33052716, 33970847, 66105432, 67941694, 101912541, 135883388, 203825082, 271766776, 305737623, 407650164, 611475246, 815300328, 1222950492, 2445900984]

約数ペア:

[(1, 2445900984), (2, 1222950492), (3, 815300328), (4, 611475246), (6, 407650164), (8, 305737623), (9, 271766776), (12, 203825082), (18, 135883388), (24, 101912541), (36, 67941694), (37, 66105432), (72, 33970847), (74, 33052716), (111, 22035144), (148, 16526358), (222, 11017572), (296, 8263179), (333, 7345048), (444, 5508786), (666, 3672524), (888, 2754393), (1332, 1836262), (2664, 918131)]