248914170

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{4397}}^1$

素因数の和:4464

約数の個数: 96

約数和(自身を含む): 703926288

約数和(自身を除く): 455012118

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 37, 45, 51, 74, 85, 90, 102, 111, 153, 170, 185, 222, 255, 306, 333, 370, 510, 555, 629, 666, 765, 1110, 1258, 1530, 1665, 1887, 3145, 3330, 3774, 4397, 5661, 6290, 8794, 9435, 11322, 13191, 18870, 21985, 26382, 28305, 39573, 43970, 56610, 65955, 74749, 79146, 131910, 149498, 162689, 197865, 224247, 325378, 373745, 395730, 448494, 488067, 672741, 747490, 813445, 976134, 1121235, 1345482, 1464201, 1626890, 2242470, 2440335, 2765713, 2928402, 3363705, 4880670, 5531426, 6727410, 7321005, 8297139, 13828565, 14642010, 16594278, 24891417, 27657130, 41485695, 49782834, 82971390, 124457085, 248914170]

約数ペア:

[(1, 248914170), (2, 124457085), (3, 82971390), (5, 49782834), (6, 41485695), (9, 27657130), (10, 24891417), (15, 16594278), (17, 14642010), (18, 13828565), (30, 8297139), (34, 7321005), (37, 6727410), (45, 5531426), (51, 4880670), (74, 3363705), (85, 2928402), (90, 2765713), (102, 2440335), (111, 2242470), (153, 1626890), (170, 1464201), (185, 1345482), (222, 1121235), (255, 976134), (306, 813445), (333, 747490), (370, 672741), (510, 488067), (555, 448494), (629, 395730), (666, 373745), (765, 325378), (1110, 224247), (1258, 197865), (1530, 162689), (1665, 149498), (1887, 131910), (3145, 79146), (3330, 74749), (3774, 65955), (4397, 56610), (5661, 43970), (6290, 39573), (8794, 28305), (9435, 26382), (11322, 21985), (13191, 18870)]