309863268

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2617}}^1$

素因数の和:2674

約数の個数: 144

約数和(自身を含む): 960575616

約数和(自身を除く): 650712348

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 23, 26, 33, 36, 39, 44, 46, 52, 66, 69, 78, 92, 99, 117, 132, 138, 143, 156, 198, 207, 234, 253, 276, 286, 299, 396, 414, 429, 468, 506, 572, 598, 759, 828, 858, 897, 1012, 1196, 1287, 1518, 1716, 1794, 2277, 2574, 2617, 2691, 3036, 3289, 3588, 4554, 5148, 5234, 5382, 6578, 7851, 9108, 9867, 10468, 10764, 13156, 15702, 19734, 23553, 28787, 29601, 31404, 34021, 39468, 47106, 57574, 59202, 60191, 68042, 86361, 94212, 102063, 115148, 118404, 120382, 136084, 172722, 180573, 204126, 240764, 259083, 306189, 345444, 361146, 374231, 408252, 518166, 541719, 612378, 662101, 722292, 748462, 782483, 1036332, 1083438, 1122693, 1224756, 1324202, 1496924, 1564966, 1986303, 2166876, 2245386, 2347449, 2648404, 3129932, 3368079, 3972606, 4490772, 4694898, 5958909, 6736158, 7042347, 7945212, 8607313, 9389796, 11917818, 13472316, 14084694, 17214626, 23835636, 25821939, 28169388, 34429252, 51643878, 77465817, 103287756, 154931634, 309863268]

約数ペア:

[(1, 309863268), (2, 154931634), (3, 103287756), (4, 77465817), (6, 51643878), (9, 34429252), (11, 28169388), (12, 25821939), (13, 23835636), (18, 17214626), (22, 14084694), (23, 13472316), (26, 11917818), (33, 9389796), (36, 8607313), (39, 7945212), (44, 7042347), (46, 6736158), (52, 5958909), (66, 4694898), (69, 4490772), (78, 3972606), (92, 3368079), (99, 3129932), (117, 2648404), (132, 2347449), (138, 2245386), (143, 2166876), (156, 1986303), (198, 1564966), (207, 1496924), (234, 1324202), (253, 1224756), (276, 1122693), (286, 1083438), (299, 1036332), (396, 782483), (414, 748462), (429, 722292), (468, 662101), (506, 612378), (572, 541719), (598, 518166), (759, 408252), (828, 374231), (858, 361146), (897, 345444), (1012, 306189), (1196, 259083), (1287, 240764), (1518, 204126), (1716, 180573), (1794, 172722), (2277, 136084), (2574, 120382), (2617, 118404), (2691, 115148), (3036, 102063), (3289, 94212), (3588, 86361), (4554, 68042), (5148, 60191), (5234, 59202), (5382, 57574), (6578, 47106), (7851, 39468), (9108, 34021), (9867, 31404), (10468, 29601), (10764, 28787), (13156, 23553), (15702, 19734)]