1663004826

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{823}}^1$

素因数の和:953

約数の個数: 144

約数和(自身を含む): 4396204800

約数和(自身を除く): 2733199974

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 29, 42, 49, 58, 63, 79, 87, 98, 126, 147, 158, 174, 203, 237, 261, 294, 406, 441, 474, 522, 553, 609, 711, 823, 882, 1106, 1218, 1421, 1422, 1646, 1659, 1827, 2291, 2469, 2842, 3318, 3654, 3871, 4263, 4582, 4938, 4977, 5761, 6873, 7407, 7742, 8526, 9954, 11522, 11613, 12789, 13746, 14814, 16037, 17283, 20619, 23226, 23867, 25578, 32074, 34566, 34839, 40327, 41238, 47734, 48111, 51849, 65017, 69678, 71601, 80654, 96222, 103698, 112259, 120981, 130034, 143202, 144333, 167069, 195051, 214803, 224518, 241962, 288666, 334138, 336777, 362943, 390102, 429606, 455119, 501207, 585153, 673554, 725886, 910238, 1002414, 1010331, 1169483, 1170306, 1365357, 1503621, 1885493, 2020662, 2338966, 2730714, 3007242, 3185833, 3508449, 3770986, 4096071, 5656479, 6371666, 7016898, 8192142, 9557499, 10525347, 11312958, 13198451, 16969437, 19114998, 21050694, 26396902, 28672497, 33938874, 39595353, 57344994, 79190706, 92389157, 118786059, 184778314, 237572118, 277167471, 554334942, 831502413, 1663004826]

約数ペア:

[(1, 1663004826), (2, 831502413), (3, 554334942), (6, 277167471), (7, 237572118), (9, 184778314), (14, 118786059), (18, 92389157), (21, 79190706), (29, 57344994), (42, 39595353), (49, 33938874), (58, 28672497), (63, 26396902), (79, 21050694), (87, 19114998), (98, 16969437), (126, 13198451), (147, 11312958), (158, 10525347), (174, 9557499), (203, 8192142), (237, 7016898), (261, 6371666), (294, 5656479), (406, 4096071), (441, 3770986), (474, 3508449), (522, 3185833), (553, 3007242), (609, 2730714), (711, 2338966), (823, 2020662), (882, 1885493), (1106, 1503621), (1218, 1365357), (1421, 1170306), (1422, 1169483), (1646, 1010331), (1659, 1002414), (1827, 910238), (2291, 725886), (2469, 673554), (2842, 585153), (3318, 501207), (3654, 455119), (3871, 429606), (4263, 390102), (4582, 362943), (4938, 336777), (4977, 334138), (5761, 288666), (6873, 241962), (7407, 224518), (7742, 214803), (8526, 195051), (9954, 167069), (11522, 144333), (11613, 143202), (12789, 130034), (13746, 120981), (14814, 112259), (16037, 103698), (17283, 96222), (20619, 80654), (23226, 71601), (23867, 69678), (25578, 65017), (32074, 51849), (34566, 48111), (34839, 47734), (40327, 41238)]