1292771392

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{991}}^1$

素因数の和:1140

約数の個数: 112

約数和(自身を含む): 2993379840

約数和(自身を除く): 1700608448

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 64, 68, 88, 109, 136, 176, 187, 218, 272, 352, 374, 436, 544, 704, 748, 872, 991, 1088, 1199, 1496, 1744, 1853, 1982, 2398, 2992, 3488, 3706, 3964, 4796, 5984, 6976, 7412, 7928, 9592, 10901, 11968, 14824, 15856, 16847, 19184, 20383, 21802, 29648, 31712, 33694, 38368, 40766, 43604, 59296, 63424, 67388, 76736, 81532, 87208, 108019, 118592, 134776, 163064, 174416, 185317, 216038, 269552, 326128, 348832, 370634, 432076, 539104, 652256, 697664, 741268, 864152, 1078208, 1188209, 1304512, 1482536, 1728304, 1836323, 2376418, 2965072, 3456608, 3672646, 4752836, 5930144, 6913216, 7345292, 9505672, 11860288, 14690584, 19011344, 20199553, 29381168, 38022688, 40399106, 58762336, 76045376, 80798212, 117524672, 161596424, 323192848, 646385696, 1292771392]

約数ペア:

[(1, 1292771392), (2, 646385696), (4, 323192848), (8, 161596424), (11, 117524672), (16, 80798212), (17, 76045376), (22, 58762336), (32, 40399106), (34, 38022688), (44, 29381168), (64, 20199553), (68, 19011344), (88, 14690584), (109, 11860288), (136, 9505672), (176, 7345292), (187, 6913216), (218, 5930144), (272, 4752836), (352, 3672646), (374, 3456608), (436, 2965072), (544, 2376418), (704, 1836323), (748, 1728304), (872, 1482536), (991, 1304512), (1088, 1188209), (1199, 1078208), (1496, 864152), (1744, 741268), (1853, 697664), (1982, 652256), (2398, 539104), (2992, 432076), (3488, 370634), (3706, 348832), (3964, 326128), (4796, 269552), (5984, 216038), (6976, 185317), (7412, 174416), (7928, 163064), (9592, 134776), (10901, 118592), (11968, 108019), (14824, 87208), (15856, 81532), (16847, 76736), (19184, 67388), (20383, 63424), (21802, 59296), (29648, 43604), (31712, 40766), (33694, 38368)]