1489704692728

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{1433}}^1\times {\mathrm{4019}}^1$

素因数の和:5645

約数の個数: 128

約数和(自身を含む): 3320455680000

約数和(自身を除く): 1830750987272

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 149, 217, 248, 298, 434, 596, 868, 1043, 1192, 1433, 1736, 2086, 2866, 4019, 4172, 4619, 5732, 8038, 8344, 9238, 10031, 11464, 16076, 18476, 20062, 28133, 32152, 32333, 36952, 40124, 44423, 56266, 64666, 80248, 88846, 112532, 124589, 129332, 177692, 213517, 225064, 249178, 258664, 310961, 355384, 427034, 498356, 598831, 621922, 854068, 872123, 996712, 1197662, 1243844, 1494619, 1708136, 1744246, 2395324, 2487688, 2989238, 3488492, 4191817, 4790648, 5759227, 5978476, 6619027, 6976984, 8383634, 11518454, 11956952, 13238054, 16767268, 18563761, 23036908, 26476108, 33534536, 37127522, 40314589, 46073816, 46333189, 52952216, 74255044, 80629178, 92666378, 129946327, 148510088, 161258356, 178536037, 185332756, 259892654, 322516712, 357072074, 370665512, 519785308, 714144148, 858124823, 1039570616, 1249752259, 1428288296, 1716249646, 2499504518, 3432499292, 4999009036, 6006873761, 6864998584, 9998018072, 12013747522, 24027495044, 26601869513, 48054990088, 53203739026, 106407478052, 186213086591, 212814956104, 372426173182, 744852346364, 1489704692728]

約数ペア:

[(1, 1489704692728), (2, 744852346364), (4, 372426173182), (7, 212814956104), (8, 186213086591), (14, 106407478052), (28, 53203739026), (31, 48054990088), (56, 26601869513), (62, 24027495044), (124, 12013747522), (149, 9998018072), (217, 6864998584), (248, 6006873761), (298, 4999009036), (434, 3432499292), (596, 2499504518), (868, 1716249646), (1043, 1428288296), (1192, 1249752259), (1433, 1039570616), (1736, 858124823), (2086, 714144148), (2866, 519785308), (4019, 370665512), (4172, 357072074), (4619, 322516712), (5732, 259892654), (8038, 185332756), (8344, 178536037), (9238, 161258356), (10031, 148510088), (11464, 129946327), (16076, 92666378), (18476, 80629178), (20062, 74255044), (28133, 52952216), (32152, 46333189), (32333, 46073816), (36952, 40314589), (40124, 37127522), (44423, 33534536), (56266, 26476108), (64666, 23036908), (80248, 18563761), (88846, 16767268), (112532, 13238054), (124589, 11956952), (129332, 11518454), (177692, 8383634), (213517, 6976984), (225064, 6619027), (249178, 5978476), (258664, 5759227), (310961, 4790648), (355384, 4191817), (427034, 3488492), (498356, 2989238), (598831, 2487688), (621922, 2395324), (854068, 1744246), (872123, 1708136), (996712, 1494619), (1197662, 1243844)]