478142028

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{16217}}^1$

素因数の和:16253

約数の個数: 120

約数和(自身を含む): 1538504352

約数和(自身を除く): 1060362324

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 78, 81, 84, 91, 108, 117, 126, 156, 162, 182, 189, 234, 252, 273, 324, 351, 364, 378, 468, 546, 567, 702, 756, 819, 1053, 1092, 1134, 1404, 1638, 2106, 2268, 2457, 3276, 4212, 4914, 7371, 9828, 14742, 16217, 29484, 32434, 48651, 64868, 97302, 113519, 145953, 194604, 210821, 227038, 291906, 340557, 421642, 437859, 454076, 583812, 632463, 681114, 843284, 875718, 1021671, 1264926, 1313577, 1362228, 1475747, 1751436, 1897389, 2043342, 2529852, 2627154, 2951494, 3065013, 3794778, 4086684, 4427241, 5254308, 5692167, 5902988, 6130026, 7589556, 8854482, 9195039, 11384334, 12260052, 13281723, 17076501, 17708964, 18390078, 22768668, 26563446, 34153002, 36780156, 39845169, 53126892, 68306004, 79690338, 119535507, 159380676, 239071014, 478142028]

約数ペア:

[(1, 478142028), (2, 239071014), (3, 159380676), (4, 119535507), (6, 79690338), (7, 68306004), (9, 53126892), (12, 39845169), (13, 36780156), (14, 34153002), (18, 26563446), (21, 22768668), (26, 18390078), (27, 17708964), (28, 17076501), (36, 13281723), (39, 12260052), (42, 11384334), (52, 9195039), (54, 8854482), (63, 7589556), (78, 6130026), (81, 5902988), (84, 5692167), (91, 5254308), (108, 4427241), (117, 4086684), (126, 3794778), (156, 3065013), (162, 2951494), (182, 2627154), (189, 2529852), (234, 2043342), (252, 1897389), (273, 1751436), (324, 1475747), (351, 1362228), (364, 1313577), (378, 1264926), (468, 1021671), (546, 875718), (567, 843284), (702, 681114), (756, 632463), (819, 583812), (1053, 454076), (1092, 437859), (1134, 421642), (1404, 340557), (1638, 291906), (2106, 227038), (2268, 210821), (2457, 194604), (3276, 145953), (4212, 113519), (4914, 97302), (7371, 64868), (9828, 48651), (14742, 32434), (16217, 29484)]