663066456

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{16223}}^1$

素因数の和:16376

約数の個数: 64

約数和(自身を含む): 1798917120

約数和(自身を除く): 1135850664

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 131, 156, 262, 312, 393, 524, 786, 1048, 1572, 1703, 3144, 3406, 5109, 6812, 10218, 13624, 16223, 20436, 32446, 40872, 48669, 64892, 97338, 129784, 194676, 210899, 389352, 421798, 632697, 843596, 1265394, 1687192, 2125213, 2530788, 4250426, 5061576, 6375639, 8500852, 12751278, 17001704, 25502556, 27627769, 51005112, 55255538, 82883307, 110511076, 165766614, 221022152, 331533228, 663066456]

約数ペア:

[(1, 663066456), (2, 331533228), (3, 221022152), (4, 165766614), (6, 110511076), (8, 82883307), (12, 55255538), (13, 51005112), (24, 27627769), (26, 25502556), (39, 17001704), (52, 12751278), (78, 8500852), (104, 6375639), (131, 5061576), (156, 4250426), (262, 2530788), (312, 2125213), (393, 1687192), (524, 1265394), (786, 843596), (1048, 632697), (1572, 421798), (1703, 389352), (3144, 210899), (3406, 194676), (5109, 129784), (6812, 97338), (10218, 64892), (13624, 48669), (16223, 40872), (20436, 32446)]