997231416

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{35851}}^1$

素因数の和:35940

約数の個数: 64

約数和(自身を含む): 2667388800

約数和(自身を除く): 1670157384

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 61, 76, 114, 122, 152, 183, 228, 244, 366, 456, 488, 732, 1159, 1464, 2318, 3477, 4636, 6954, 9272, 13908, 27816, 35851, 71702, 107553, 143404, 215106, 286808, 430212, 681169, 860424, 1362338, 2043507, 2186911, 2724676, 4087014, 4373822, 5449352, 6560733, 8174028, 8747644, 13121466, 16348056, 17495288, 26242932, 41551309, 52485864, 83102618, 124653927, 166205236, 249307854, 332410472, 498615708, 997231416]

約数ペア:

[(1, 997231416), (2, 498615708), (3, 332410472), (4, 249307854), (6, 166205236), (8, 124653927), (12, 83102618), (19, 52485864), (24, 41551309), (38, 26242932), (57, 17495288), (61, 16348056), (76, 13121466), (114, 8747644), (122, 8174028), (152, 6560733), (183, 5449352), (228, 4373822), (244, 4087014), (366, 2724676), (456, 2186911), (488, 2043507), (732, 1362338), (1159, 860424), (1464, 681169), (2318, 430212), (3477, 286808), (4636, 215106), (6954, 143404), (9272, 107553), (13908, 71702), (27816, 35851)]