1687730432

素因数分解:

$2^8\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:264

約数の個数: 144

約数和(自身を含む): 3698429952

約数和(自身を除く): 2010699520

約数列:

[1, 2, 4, 8, 16, 23, 32, 37, 46, 61, 64, 74, 92, 122, 127, 128, 148, 184, 244, 254, 256, 296, 368, 488, 508, 592, 736, 851, 976, 1016, 1184, 1403, 1472, 1702, 1952, 2032, 2257, 2368, 2806, 2921, 2944, 3404, 3904, 4064, 4514, 4699, 4736, 5612, 5842, 5888, 6808, 7747, 7808, 8128, 9028, 9398, 9472, 11224, 11684, 13616, 15494, 15616, 16256, 18056, 18796, 22448, 23368, 27232, 30988, 32512, 36112, 37592, 44896, 46736, 51911, 54464, 61976, 72224, 75184, 89792, 93472, 103822, 108077, 108928, 123952, 144448, 150368, 178181, 179584, 186944, 207644, 216154, 217856, 247904, 286639, 288896, 300736, 356362, 359168, 373888, 415288, 432308, 495808, 573278, 577792, 601472, 712724, 747776, 830576, 864616, 991616, 1146556, 1202944, 1425448, 1661152, 1729232, 1983232, 2293112, 2850896, 3322304, 3458464, 4586224, 5701792, 6592697, 6644608, 6916928, 9172448, 11403584, 13185394, 13289216, 13833856, 18344896, 22807168, 26370788, 27667712, 36689792, 45614336, 52741576, 73379584, 105483152, 210966304, 421932608, 843865216, 1687730432]

約数ペア:

[(1, 1687730432), (2, 843865216), (4, 421932608), (8, 210966304), (16, 105483152), (23, 73379584), (32, 52741576), (37, 45614336), (46, 36689792), (61, 27667712), (64, 26370788), (74, 22807168), (92, 18344896), (122, 13833856), (127, 13289216), (128, 13185394), (148, 11403584), (184, 9172448), (244, 6916928), (254, 6644608), (256, 6592697), (296, 5701792), (368, 4586224), (488, 3458464), (508, 3322304), (592, 2850896), (736, 2293112), (851, 1983232), (976, 1729232), (1016, 1661152), (1184, 1425448), (1403, 1202944), (1472, 1146556), (1702, 991616), (1952, 864616), (2032, 830576), (2257, 747776), (2368, 712724), (2806, 601472), (2921, 577792), (2944, 573278), (3404, 495808), (3904, 432308), (4064, 415288), (4514, 373888), (4699, 359168), (4736, 356362), (5612, 300736), (5842, 288896), (5888, 286639), (6808, 247904), (7747, 217856), (7808, 216154), (8128, 207644), (9028, 186944), (9398, 179584), (9472, 178181), (11224, 150368), (11684, 144448), (13616, 123952), (15494, 108928), (15616, 108077), (16256, 103822), (18056, 93472), (18796, 89792), (22448, 75184), (23368, 72224), (27232, 61976), (30988, 54464), (32512, 51911), (36112, 46736), (37592, 44896)]