918372980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{883}}^1$

素因数の和:958

約数の個数: 192

約数和(自身を含む): 2566287360

約数和(自身を除く): 1647914380

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 19, 20, 23, 28, 34, 35, 38, 46, 68, 70, 76, 85, 92, 95, 115, 119, 133, 140, 161, 170, 190, 230, 238, 266, 322, 323, 340, 380, 391, 437, 460, 476, 532, 595, 644, 646, 665, 782, 805, 874, 883, 1190, 1292, 1330, 1564, 1610, 1615, 1748, 1766, 1955, 2185, 2261, 2380, 2660, 2737, 3059, 3220, 3230, 3532, 3910, 4370, 4415, 4522, 5474, 6118, 6181, 6460, 7429, 7820, 8740, 8830, 9044, 10948, 11305, 12236, 12362, 13685, 14858, 15011, 15295, 16777, 17660, 20309, 22610, 24724, 27370, 29716, 30022, 30590, 30905, 33554, 37145, 40618, 45220, 52003, 54740, 60044, 61180, 61810, 67108, 74290, 75055, 81236, 83885, 101545, 104006, 105077, 117439, 123620, 142163, 148580, 150110, 167770, 203090, 208012, 210154, 234878, 260015, 284326, 285209, 300220, 335540, 345253, 385871, 406180, 420308, 469756, 520030, 525385, 568652, 570418, 587195, 690506, 710815, 771742, 1040060, 1050770, 1140836, 1174390, 1381012, 1421630, 1426045, 1543484, 1726265, 1929355, 1996463, 2101540, 2348780, 2416771, 2701097, 2843260, 2852090, 3452530, 3858710, 3992926, 4833542, 5402194, 5704180, 6559807, 6905060, 7717420, 7985852, 9667084, 9982315, 10804388, 12083855, 13119614, 13505485, 19964630, 24167710, 26239228, 27010970, 32799035, 39929260, 45918649, 48335420, 54021940, 65598070, 91837298, 131196140, 183674596, 229593245, 459186490, 918372980]

約数ペア:

[(1, 918372980), (2, 459186490), (4, 229593245), (5, 183674596), (7, 131196140), (10, 91837298), (14, 65598070), (17, 54021940), (19, 48335420), (20, 45918649), (23, 39929260), (28, 32799035), (34, 27010970), (35, 26239228), (38, 24167710), (46, 19964630), (68, 13505485), (70, 13119614), (76, 12083855), (85, 10804388), (92, 9982315), (95, 9667084), (115, 7985852), (119, 7717420), (133, 6905060), (140, 6559807), (161, 5704180), (170, 5402194), (190, 4833542), (230, 3992926), (238, 3858710), (266, 3452530), (322, 2852090), (323, 2843260), (340, 2701097), (380, 2416771), (391, 2348780), (437, 2101540), (460, 1996463), (476, 1929355), (532, 1726265), (595, 1543484), (644, 1426045), (646, 1421630), (665, 1381012), (782, 1174390), (805, 1140836), (874, 1050770), (883, 1040060), (1190, 771742), (1292, 710815), (1330, 690506), (1564, 587195), (1610, 570418), (1615, 568652), (1748, 525385), (1766, 520030), (1955, 469756), (2185, 420308), (2261, 406180), (2380, 385871), (2660, 345253), (2737, 335540), (3059, 300220), (3220, 285209), (3230, 284326), (3532, 260015), (3910, 234878), (4370, 210154), (4415, 208012), (4522, 203090), (5474, 167770), (6118, 150110), (6181, 148580), (6460, 142163), (7429, 123620), (7820, 117439), (8740, 105077), (8830, 104006), (9044, 101545), (10948, 83885), (11305, 81236), (12236, 75055), (12362, 74290), (13685, 67108), (14858, 61810), (15011, 61180), (15295, 60044), (16777, 54740), (17660, 52003), (20309, 45220), (22610, 40618), (24724, 37145), (27370, 33554), (29716, 30905), (30022, 30590)]