858960690

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1$

素因数の和:301

約数の個数: 192

約数和(自身を含む): 2496282624

約数和(自身を除く): 1637321934

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 43, 49, 70, 86, 98, 105, 107, 127, 129, 147, 210, 214, 215, 245, 254, 258, 294, 301, 321, 381, 430, 490, 535, 602, 635, 642, 645, 735, 749, 762, 889, 903, 1070, 1270, 1290, 1470, 1498, 1505, 1605, 1778, 1806, 1905, 2107, 2247, 2667, 3010, 3210, 3745, 3810, 4214, 4445, 4494, 4515, 4601, 5243, 5334, 5461, 6223, 6321, 7490, 8890, 9030, 9202, 10486, 10535, 10922, 11235, 12446, 12642, 13335, 13589, 13803, 15729, 16383, 18669, 21070, 22470, 23005, 26215, 26670, 27178, 27305, 27606, 31115, 31458, 31605, 32207, 32766, 37338, 38227, 40767, 46010, 52430, 54610, 62230, 63210, 64414, 67945, 69015, 76454, 78645, 81534, 81915, 93345, 95123, 96621, 114681, 135890, 138030, 157290, 161035, 163830, 186690, 190246, 191135, 193242, 203835, 225449, 229362, 267589, 285369, 322070, 382270, 407670, 450898, 475615, 483105, 535178, 570738, 573405, 584327, 665861, 676347, 802767, 951230, 966210, 1127245, 1146810, 1168654, 1331722, 1337945, 1352694, 1426845, 1605534, 1752981, 1997583, 2254490, 2675890, 2853690, 2921635, 3329305, 3381735, 3505962, 3995166, 4013835, 4090289, 5843270, 6658610, 6763470, 8027670, 8180578, 8764905, 9987915, 12270867, 17529810, 19975830, 20451445, 24541734, 28632023, 40902890, 57264046, 61354335, 85896069, 122708670, 143160115, 171792138, 286320230, 429480345, 858960690]

約数ペア:

[(1, 858960690), (2, 429480345), (3, 286320230), (5, 171792138), (6, 143160115), (7, 122708670), (10, 85896069), (14, 61354335), (15, 57264046), (21, 40902890), (30, 28632023), (35, 24541734), (42, 20451445), (43, 19975830), (49, 17529810), (70, 12270867), (86, 9987915), (98, 8764905), (105, 8180578), (107, 8027670), (127, 6763470), (129, 6658610), (147, 5843270), (210, 4090289), (214, 4013835), (215, 3995166), (245, 3505962), (254, 3381735), (258, 3329305), (294, 2921635), (301, 2853690), (321, 2675890), (381, 2254490), (430, 1997583), (490, 1752981), (535, 1605534), (602, 1426845), (635, 1352694), (642, 1337945), (645, 1331722), (735, 1168654), (749, 1146810), (762, 1127245), (889, 966210), (903, 951230), (1070, 802767), (1270, 676347), (1290, 665861), (1470, 584327), (1498, 573405), (1505, 570738), (1605, 535178), (1778, 483105), (1806, 475615), (1905, 450898), (2107, 407670), (2247, 382270), (2667, 322070), (3010, 285369), (3210, 267589), (3745, 229362), (3810, 225449), (4214, 203835), (4445, 193242), (4494, 191135), (4515, 190246), (4601, 186690), (5243, 163830), (5334, 161035), (5461, 157290), (6223, 138030), (6321, 135890), (7490, 114681), (8890, 96621), (9030, 95123), (9202, 93345), (10486, 81915), (10535, 81534), (10922, 78645), (11235, 76454), (12446, 69015), (12642, 67945), (13335, 64414), (13589, 63210), (13803, 62230), (15729, 54610), (16383, 52430), (18669, 46010), (21070, 40767), (22470, 38227), (23005, 37338), (26215, 32766), (26670, 32207), (27178, 31605), (27305, 31458), (27606, 31115)]