859195504

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{173}}^1$

素因数の和:279

約数の個数: 120

約数和(自身を含む): 1928247120

約数和(自身を除く): 1069051616

約数列:

[1, 2, 4, 8, 16, 17, 19, 31, 34, 38, 62, 68, 76, 124, 136, 152, 173, 248, 272, 304, 323, 346, 496, 527, 589, 646, 692, 961, 1054, 1178, 1292, 1384, 1922, 2108, 2356, 2584, 2768, 2941, 3287, 3844, 4216, 4712, 5168, 5363, 5882, 6574, 7688, 8432, 9424, 10013, 10726, 11764, 13148, 15376, 16337, 18259, 20026, 21452, 23528, 26296, 32674, 36518, 40052, 42904, 47056, 52592, 55879, 65348, 73036, 80104, 85808, 91171, 101897, 111758, 130696, 146072, 160208, 166253, 182342, 203794, 223516, 261392, 292144, 310403, 332506, 364684, 407588, 447032, 620806, 665012, 729368, 815176, 894064, 1241612, 1330024, 1458736, 1630352, 1732249, 2483224, 2660048, 2826301, 3158807, 3464498, 4966448, 5652602, 6317614, 6928996, 11305204, 12635228, 13857992, 22610408, 25270456, 27715984, 45220816, 50540912, 53699719, 107399438, 214798876, 429597752, 859195504]

約数ペア:

[(1, 859195504), (2, 429597752), (4, 214798876), (8, 107399438), (16, 53699719), (17, 50540912), (19, 45220816), (31, 27715984), (34, 25270456), (38, 22610408), (62, 13857992), (68, 12635228), (76, 11305204), (124, 6928996), (136, 6317614), (152, 5652602), (173, 4966448), (248, 3464498), (272, 3158807), (304, 2826301), (323, 2660048), (346, 2483224), (496, 1732249), (527, 1630352), (589, 1458736), (646, 1330024), (692, 1241612), (961, 894064), (1054, 815176), (1178, 729368), (1292, 665012), (1384, 620806), (1922, 447032), (2108, 407588), (2356, 364684), (2584, 332506), (2768, 310403), (2941, 292144), (3287, 261392), (3844, 223516), (4216, 203794), (4712, 182342), (5168, 166253), (5363, 160208), (5882, 146072), (6574, 130696), (7688, 111758), (8432, 101897), (9424, 91171), (10013, 85808), (10726, 80104), (11764, 73036), (13148, 65348), (15376, 55879), (16337, 52592), (18259, 47056), (20026, 42904), (21452, 40052), (23528, 36518), (26296, 32674)]