215754084

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{757}}^1$

素因数の和:819

約数の個数: 192

約数和(自身を含む): 713126400

約数和(自身を除く): 497372316

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 29, 36, 39, 42, 52, 54, 58, 63, 78, 84, 87, 91, 108, 116, 117, 126, 156, 174, 182, 189, 203, 234, 252, 261, 273, 348, 351, 364, 377, 378, 406, 468, 522, 546, 609, 702, 754, 756, 757, 783, 812, 819, 1044, 1092, 1131, 1218, 1404, 1508, 1514, 1566, 1638, 1827, 2262, 2271, 2436, 2457, 2639, 3028, 3132, 3276, 3393, 3654, 4524, 4542, 4914, 5278, 5299, 5481, 6786, 6813, 7308, 7917, 9084, 9828, 9841, 10179, 10556, 10598, 10962, 13572, 13626, 15834, 15897, 19682, 20358, 20439, 21196, 21924, 21953, 23751, 27252, 29523, 31668, 31794, 39364, 40716, 40878, 43906, 47502, 47691, 59046, 63588, 65859, 68887, 71253, 81756, 87812, 88569, 95004, 95382, 118092, 131718, 137774, 142506, 143073, 153671, 177138, 190764, 197577, 206661, 263436, 265707, 275548, 285012, 285389, 286146, 307342, 354276, 395154, 413322, 461013, 531414, 570778, 572292, 592731, 614684, 619983, 790308, 826644, 856167, 922026, 1062828, 1141556, 1185462, 1239966, 1383039, 1712334, 1844052, 1859949, 1997723, 2370924, 2479932, 2568501, 2766078, 3424668, 3719898, 3995446, 4149117, 5137002, 5532156, 5993169, 7439796, 7705503, 7990892, 8298234, 10274004, 11986338, 15411006, 16596468, 17979507, 23972676, 30822012, 35959014, 53938521, 71918028, 107877042, 215754084]

約数ペア:

[(1, 215754084), (2, 107877042), (3, 71918028), (4, 53938521), (6, 35959014), (7, 30822012), (9, 23972676), (12, 17979507), (13, 16596468), (14, 15411006), (18, 11986338), (21, 10274004), (26, 8298234), (27, 7990892), (28, 7705503), (29, 7439796), (36, 5993169), (39, 5532156), (42, 5137002), (52, 4149117), (54, 3995446), (58, 3719898), (63, 3424668), (78, 2766078), (84, 2568501), (87, 2479932), (91, 2370924), (108, 1997723), (116, 1859949), (117, 1844052), (126, 1712334), (156, 1383039), (174, 1239966), (182, 1185462), (189, 1141556), (203, 1062828), (234, 922026), (252, 856167), (261, 826644), (273, 790308), (348, 619983), (351, 614684), (364, 592731), (377, 572292), (378, 570778), (406, 531414), (468, 461013), (522, 413322), (546, 395154), (609, 354276), (702, 307342), (754, 286146), (756, 285389), (757, 285012), (783, 275548), (812, 265707), (819, 263436), (1044, 206661), (1092, 197577), (1131, 190764), (1218, 177138), (1404, 153671), (1508, 143073), (1514, 142506), (1566, 137774), (1638, 131718), (1827, 118092), (2262, 95382), (2271, 95004), (2436, 88569), (2457, 87812), (2639, 81756), (3028, 71253), (3132, 68887), (3276, 65859), (3393, 63588), (3654, 59046), (4524, 47691), (4542, 47502), (4914, 43906), (5278, 40878), (5299, 40716), (5481, 39364), (6786, 31794), (6813, 31668), (7308, 29523), (7917, 27252), (9084, 23751), (9828, 21953), (9841, 21924), (10179, 21196), (10556, 20439), (10598, 20358), (10962, 19682), (13572, 15897), (13626, 15834)]