308968088

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:265

約数の個数: 128

約数和(自身を含む): 719712000

約数和(自身を除く): 410743912

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 29, 44, 52, 58, 67, 88, 104, 116, 134, 139, 143, 232, 268, 278, 286, 319, 377, 536, 556, 572, 638, 737, 754, 871, 1112, 1144, 1276, 1474, 1508, 1529, 1742, 1807, 1943, 2552, 2948, 3016, 3058, 3484, 3614, 3886, 4031, 4147, 5896, 6116, 6968, 7228, 7772, 8062, 8294, 9313, 9581, 12232, 14456, 15544, 16124, 16588, 18626, 19162, 19877, 21373, 25259, 32248, 33176, 37252, 38324, 39754, 42746, 44341, 50518, 52403, 74504, 76648, 79508, 85492, 88682, 101036, 102443, 104806, 121069, 159016, 170984, 177364, 202072, 204886, 209612, 242138, 270077, 277849, 354728, 409772, 419224, 484276, 540154, 555698, 576433, 819544, 968552, 1080308, 1111396, 1152866, 1331759, 2160616, 2222792, 2305732, 2663518, 2970847, 3511001, 4611464, 5327036, 5941694, 7022002, 10654072, 11883388, 14044004, 23766776, 28088008, 38621011, 77242022, 154484044, 308968088]

約数ペア:

[(1, 308968088), (2, 154484044), (4, 77242022), (8, 38621011), (11, 28088008), (13, 23766776), (22, 14044004), (26, 11883388), (29, 10654072), (44, 7022002), (52, 5941694), (58, 5327036), (67, 4611464), (88, 3511001), (104, 2970847), (116, 2663518), (134, 2305732), (139, 2222792), (143, 2160616), (232, 1331759), (268, 1152866), (278, 1111396), (286, 1080308), (319, 968552), (377, 819544), (536, 576433), (556, 555698), (572, 540154), (638, 484276), (737, 419224), (754, 409772), (871, 354728), (1112, 277849), (1144, 270077), (1276, 242138), (1474, 209612), (1508, 204886), (1529, 202072), (1742, 177364), (1807, 170984), (1943, 159016), (2552, 121069), (2948, 104806), (3016, 102443), (3058, 101036), (3484, 88682), (3614, 85492), (3886, 79508), (4031, 76648), (4147, 74504), (5896, 52403), (6116, 50518), (6968, 44341), (7228, 42746), (7772, 39754), (8062, 38324), (8294, 37252), (9313, 33176), (9581, 32248), (12232, 25259), (14456, 21373), (15544, 19877), (16124, 19162), (16588, 18626)]