621235472

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:241

約数の個数: 160

約数和(自身を含む): 1484904960

約数和(自身を除く): 863669488

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 47, 52, 53, 88, 94, 104, 106, 109, 143, 176, 188, 208, 212, 218, 286, 376, 424, 436, 517, 572, 583, 611, 689, 752, 848, 872, 1034, 1144, 1166, 1199, 1222, 1378, 1417, 1744, 2068, 2288, 2332, 2398, 2444, 2491, 2756, 2834, 4136, 4664, 4796, 4888, 4982, 5123, 5512, 5668, 5777, 6721, 7579, 8272, 9328, 9592, 9776, 9964, 10246, 11024, 11336, 11554, 13442, 15158, 15587, 19184, 19928, 20492, 22672, 23108, 26884, 27401, 30316, 31174, 32383, 39856, 40984, 46216, 53768, 54802, 56353, 60632, 62348, 63547, 64766, 66599, 75101, 81968, 92432, 107536, 109604, 112706, 121264, 124696, 127094, 129532, 133198, 150202, 219208, 225412, 249392, 254188, 259064, 266396, 271519, 300404, 356213, 438416, 450824, 508376, 518128, 532792, 543038, 600808, 712426, 732589, 826111, 901648, 1016752, 1065584, 1086076, 1201616, 1424852, 1465178, 1652222, 2172152, 2849704, 2930356, 2986709, 3304444, 3529747, 4344304, 5699408, 5860712, 5973418, 6608888, 7059494, 11721424, 11946836, 13217776, 14118988, 23893672, 28237976, 38827217, 47787344, 56475952, 77654434, 155308868, 310617736, 621235472]

約数ペア:

[(1, 621235472), (2, 310617736), (4, 155308868), (8, 77654434), (11, 56475952), (13, 47787344), (16, 38827217), (22, 28237976), (26, 23893672), (44, 14118988), (47, 13217776), (52, 11946836), (53, 11721424), (88, 7059494), (94, 6608888), (104, 5973418), (106, 5860712), (109, 5699408), (143, 4344304), (176, 3529747), (188, 3304444), (208, 2986709), (212, 2930356), (218, 2849704), (286, 2172152), (376, 1652222), (424, 1465178), (436, 1424852), (517, 1201616), (572, 1086076), (583, 1065584), (611, 1016752), (689, 901648), (752, 826111), (848, 732589), (872, 712426), (1034, 600808), (1144, 543038), (1166, 532792), (1199, 518128), (1222, 508376), (1378, 450824), (1417, 438416), (1744, 356213), (2068, 300404), (2288, 271519), (2332, 266396), (2398, 259064), (2444, 254188), (2491, 249392), (2756, 225412), (2834, 219208), (4136, 150202), (4664, 133198), (4796, 129532), (4888, 127094), (4982, 124696), (5123, 121264), (5512, 112706), (5668, 109604), (5777, 107536), (6721, 92432), (7579, 81968), (8272, 75101), (9328, 66599), (9592, 64766), (9776, 63547), (9964, 62348), (10246, 60632), (11024, 56353), (11336, 54802), (11554, 53768), (13442, 46216), (15158, 40984), (15587, 39856), (19184, 32383), (19928, 31174), (20492, 30316), (22672, 27401), (23108, 26884)]