255964716

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{401}}^1$

素因数の和:584

約数の個数: 144

約数和(自身を含む): 790171200

約数和(自身を除く): 534206484

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 119, 126, 149, 153, 204, 238, 252, 298, 306, 357, 401, 447, 476, 596, 612, 714, 802, 894, 1043, 1071, 1203, 1341, 1428, 1604, 1788, 2086, 2142, 2406, 2533, 2682, 2807, 3129, 3609, 4172, 4284, 4812, 5066, 5364, 5614, 6258, 6817, 7218, 7599, 8421, 9387, 10132, 11228, 12516, 13634, 14436, 15198, 16842, 17731, 18774, 20451, 22797, 25263, 27268, 30396, 33684, 35462, 37548, 40902, 45594, 47719, 50526, 53193, 59749, 61353, 70924, 81804, 91188, 95438, 101052, 106386, 119498, 122706, 143157, 159579, 179247, 190876, 212772, 238996, 245412, 286314, 319158, 358494, 418243, 429471, 537741, 572628, 638316, 716988, 836486, 858942, 1015733, 1075482, 1254729, 1672972, 1717884, 2031466, 2150964, 2509458, 3047199, 3764187, 4062932, 5018916, 6094398, 7110131, 7528374, 9141597, 12188796, 14220262, 15056748, 18283194, 21330393, 28440524, 36566388, 42660786, 63991179, 85321572, 127982358, 255964716]

約数ペア:

[(1, 255964716), (2, 127982358), (3, 85321572), (4, 63991179), (6, 42660786), (7, 36566388), (9, 28440524), (12, 21330393), (14, 18283194), (17, 15056748), (18, 14220262), (21, 12188796), (28, 9141597), (34, 7528374), (36, 7110131), (42, 6094398), (51, 5018916), (63, 4062932), (68, 3764187), (84, 3047199), (102, 2509458), (119, 2150964), (126, 2031466), (149, 1717884), (153, 1672972), (204, 1254729), (238, 1075482), (252, 1015733), (298, 858942), (306, 836486), (357, 716988), (401, 638316), (447, 572628), (476, 537741), (596, 429471), (612, 418243), (714, 358494), (802, 319158), (894, 286314), (1043, 245412), (1071, 238996), (1203, 212772), (1341, 190876), (1428, 179247), (1604, 159579), (1788, 143157), (2086, 122706), (2142, 119498), (2406, 106386), (2533, 101052), (2682, 95438), (2807, 91188), (3129, 81804), (3609, 70924), (4172, 61353), (4284, 59749), (4812, 53193), (5066, 50526), (5364, 47719), (5614, 45594), (6258, 40902), (6817, 37548), (7218, 35462), (7599, 33684), (8421, 30396), (9387, 27268), (10132, 25263), (11228, 22797), (12516, 20451), (13634, 18774), (14436, 17731), (15198, 16842)]