447884892

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19531}}^1$

素因数の和:19568

約数の個数: 108

約数和(自身を含む): 1418374776

約数和(自身を除く): 970489884

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 49, 52, 63, 78, 84, 91, 98, 117, 126, 147, 156, 182, 196, 234, 252, 273, 294, 364, 441, 468, 546, 588, 637, 819, 882, 1092, 1274, 1638, 1764, 1911, 2548, 3276, 3822, 5733, 7644, 11466, 19531, 22932, 39062, 58593, 78124, 117186, 136717, 175779, 234372, 253903, 273434, 351558, 410151, 507806, 546868, 703116, 761709, 820302, 957019, 1015612, 1230453, 1523418, 1640604, 1777321, 1914038, 2285127, 2460906, 2871057, 3046836, 3554642, 3828076, 4570254, 4921812, 5331963, 5742114, 7109284, 8613171, 9140508, 10663926, 11484228, 12441247, 15995889, 17226342, 21327852, 24882494, 31991778, 34452684, 37323741, 49764988, 63983556, 74647482, 111971223, 149294964, 223942446, 447884892]

約数ペア:

[(1, 447884892), (2, 223942446), (3, 149294964), (4, 111971223), (6, 74647482), (7, 63983556), (9, 49764988), (12, 37323741), (13, 34452684), (14, 31991778), (18, 24882494), (21, 21327852), (26, 17226342), (28, 15995889), (36, 12441247), (39, 11484228), (42, 10663926), (49, 9140508), (52, 8613171), (63, 7109284), (78, 5742114), (84, 5331963), (91, 4921812), (98, 4570254), (117, 3828076), (126, 3554642), (147, 3046836), (156, 2871057), (182, 2460906), (196, 2285127), (234, 1914038), (252, 1777321), (273, 1640604), (294, 1523418), (364, 1230453), (441, 1015612), (468, 957019), (546, 820302), (588, 761709), (637, 703116), (819, 546868), (882, 507806), (1092, 410151), (1274, 351558), (1638, 273434), (1764, 253903), (1911, 234372), (2548, 175779), (3276, 136717), (3822, 117186), (5733, 78124), (7644, 58593), (11466, 39062), (19531, 22932)]