222271644

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1$

素因数の和:272

約数の個数: 144

約数和(自身を含む): 632016000

約数和(自身を除く): 409744356

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 49, 59, 84, 86, 98, 118, 129, 147, 149, 172, 177, 196, 236, 258, 294, 298, 301, 354, 413, 447, 516, 588, 596, 602, 708, 826, 894, 903, 1043, 1204, 1239, 1652, 1788, 1806, 2086, 2107, 2478, 2537, 2891, 3129, 3612, 4172, 4214, 4956, 5074, 5782, 6258, 6321, 6407, 7301, 7611, 8428, 8673, 8791, 10148, 11564, 12516, 12642, 12814, 14602, 15222, 17346, 17582, 17759, 19221, 21903, 25284, 25628, 26373, 29204, 30444, 34692, 35164, 35518, 38442, 43806, 44849, 52746, 53277, 61537, 71036, 76884, 87612, 89698, 105492, 106554, 123074, 124313, 134547, 179396, 184611, 213108, 246148, 248626, 269094, 313943, 369222, 372939, 378013, 430759, 497252, 538188, 627886, 738444, 745878, 756026, 861518, 941829, 1134039, 1255772, 1292277, 1491756, 1512052, 1723036, 1883658, 2268078, 2584554, 2646091, 3767316, 4536156, 5169108, 5292182, 7938273, 10584364, 15876546, 18522637, 31753092, 37045274, 55567911, 74090548, 111135822, 222271644]

約数ペア:

[(1, 222271644), (2, 111135822), (3, 74090548), (4, 55567911), (6, 37045274), (7, 31753092), (12, 18522637), (14, 15876546), (21, 10584364), (28, 7938273), (42, 5292182), (43, 5169108), (49, 4536156), (59, 3767316), (84, 2646091), (86, 2584554), (98, 2268078), (118, 1883658), (129, 1723036), (147, 1512052), (149, 1491756), (172, 1292277), (177, 1255772), (196, 1134039), (236, 941829), (258, 861518), (294, 756026), (298, 745878), (301, 738444), (354, 627886), (413, 538188), (447, 497252), (516, 430759), (588, 378013), (596, 372939), (602, 369222), (708, 313943), (826, 269094), (894, 248626), (903, 246148), (1043, 213108), (1204, 184611), (1239, 179396), (1652, 134547), (1788, 124313), (1806, 123074), (2086, 106554), (2107, 105492), (2478, 89698), (2537, 87612), (2891, 76884), (3129, 71036), (3612, 61537), (4172, 53277), (4214, 52746), (4956, 44849), (5074, 43806), (5782, 38442), (6258, 35518), (6321, 35164), (6407, 34692), (7301, 30444), (7611, 29204), (8428, 26373), (8673, 25628), (8791, 25284), (10148, 21903), (11564, 19221), (12516, 17759), (12642, 17582), (12814, 17346), (14602, 15222)]