2897496728

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1\times {\mathrm{241}}^1$

素因数の和:517

約数の個数: 128

約数和(自身を含む): 6730542720

約数和(自身を除く): 3833045992

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 73, 119, 136, 146, 173, 238, 241, 292, 346, 476, 482, 511, 584, 692, 952, 964, 1022, 1211, 1241, 1384, 1687, 1928, 2044, 2422, 2482, 2941, 3374, 4088, 4097, 4844, 4964, 5882, 6748, 8194, 8687, 9688, 9928, 11764, 12629, 13496, 16388, 17374, 17593, 20587, 23528, 25258, 28679, 32776, 34748, 35186, 41174, 41693, 50516, 57358, 69496, 70372, 82348, 83386, 88403, 101032, 114716, 123151, 140744, 164696, 166772, 176806, 214693, 229432, 246302, 291851, 299081, 333544, 353612, 429386, 492604, 583702, 598162, 707224, 708781, 858772, 985208, 1167404, 1196324, 1417562, 1502851, 1717544, 2093567, 2334808, 2392648, 2835124, 3005702, 3043589, 4187134, 4961467, 5670248, 6011404, 6087178, 8374268, 9922934, 12022808, 12174356, 16748536, 19845868, 21305123, 24348712, 39691736, 42610246, 51741013, 85220492, 103482026, 170440984, 206964052, 362187091, 413928104, 724374182, 1448748364, 2897496728]

約数ペア:

[(1, 2897496728), (2, 1448748364), (4, 724374182), (7, 413928104), (8, 362187091), (14, 206964052), (17, 170440984), (28, 103482026), (34, 85220492), (56, 51741013), (68, 42610246), (73, 39691736), (119, 24348712), (136, 21305123), (146, 19845868), (173, 16748536), (238, 12174356), (241, 12022808), (292, 9922934), (346, 8374268), (476, 6087178), (482, 6011404), (511, 5670248), (584, 4961467), (692, 4187134), (952, 3043589), (964, 3005702), (1022, 2835124), (1211, 2392648), (1241, 2334808), (1384, 2093567), (1687, 1717544), (1928, 1502851), (2044, 1417562), (2422, 1196324), (2482, 1167404), (2941, 985208), (3374, 858772), (4088, 708781), (4097, 707224), (4844, 598162), (4964, 583702), (5882, 492604), (6748, 429386), (8194, 353612), (8687, 333544), (9688, 299081), (9928, 291851), (11764, 246302), (12629, 229432), (13496, 214693), (16388, 176806), (17374, 166772), (17593, 164696), (20587, 140744), (23528, 123151), (25258, 114716), (28679, 101032), (32776, 88403), (34748, 83386), (35186, 82348), (41174, 70372), (41693, 69496), (50516, 57358)]