219298716

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:241

約数の個数: 216

約数和(自身を含む): 709332624

約数和(自身を除く): 490033908

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 49, 52, 63, 73, 78, 84, 91, 98, 117, 126, 131, 146, 147, 156, 182, 196, 219, 234, 252, 262, 273, 292, 294, 364, 393, 438, 441, 468, 511, 524, 546, 588, 637, 657, 786, 819, 876, 882, 917, 949, 1022, 1092, 1179, 1274, 1314, 1533, 1572, 1638, 1703, 1764, 1834, 1898, 1911, 2044, 2358, 2548, 2628, 2751, 2847, 3066, 3276, 3406, 3577, 3668, 3796, 3822, 4599, 4716, 5109, 5502, 5694, 5733, 6132, 6419, 6643, 6812, 7154, 7644, 8253, 8541, 9198, 9563, 10218, 10731, 11004, 11388, 11466, 11921, 12838, 13286, 14308, 15327, 16506, 17082, 18396, 19126, 19257, 19929, 20436, 21462, 22932, 23842, 25676, 26572, 28689, 30654, 32193, 33012, 34164, 35763, 38252, 38514, 39858, 42924, 46501, 47684, 57378, 57771, 59787, 61308, 64386, 66941, 71526, 77028, 79716, 83447, 86067, 93002, 107289, 114756, 115542, 119574, 124319, 128772, 133882, 139503, 143052, 166894, 172134, 186004, 200823, 214578, 231084, 239148, 248638, 250341, 267764, 279006, 333788, 344268, 372957, 401646, 418509, 429156, 468587, 497276, 500682, 558012, 602469, 745914, 751023, 803292, 837018, 870233, 937174, 1001364, 1118871, 1204938, 1405761, 1491828, 1502046, 1674036, 1740466, 1874348, 2237742, 2409876, 2610699, 2811522, 3004092, 3480932, 4217283, 4475484, 5221398, 5623044, 6091631, 7832097, 8434566, 10442796, 12183262, 15664194, 16869132, 18274893, 24366524, 31328388, 36549786, 54824679, 73099572, 109649358, 219298716]

約数ペア:

[(1, 219298716), (2, 109649358), (3, 73099572), (4, 54824679), (6, 36549786), (7, 31328388), (9, 24366524), (12, 18274893), (13, 16869132), (14, 15664194), (18, 12183262), (21, 10442796), (26, 8434566), (28, 7832097), (36, 6091631), (39, 5623044), (42, 5221398), (49, 4475484), (52, 4217283), (63, 3480932), (73, 3004092), (78, 2811522), (84, 2610699), (91, 2409876), (98, 2237742), (117, 1874348), (126, 1740466), (131, 1674036), (146, 1502046), (147, 1491828), (156, 1405761), (182, 1204938), (196, 1118871), (219, 1001364), (234, 937174), (252, 870233), (262, 837018), (273, 803292), (292, 751023), (294, 745914), (364, 602469), (393, 558012), (438, 500682), (441, 497276), (468, 468587), (511, 429156), (524, 418509), (546, 401646), (588, 372957), (637, 344268), (657, 333788), (786, 279006), (819, 267764), (876, 250341), (882, 248638), (917, 239148), (949, 231084), (1022, 214578), (1092, 200823), (1179, 186004), (1274, 172134), (1314, 166894), (1533, 143052), (1572, 139503), (1638, 133882), (1703, 128772), (1764, 124319), (1834, 119574), (1898, 115542), (1911, 114756), (2044, 107289), (2358, 93002), (2548, 86067), (2628, 83447), (2751, 79716), (2847, 77028), (3066, 71526), (3276, 66941), (3406, 64386), (3577, 61308), (3668, 59787), (3796, 57771), (3822, 57378), (4599, 47684), (4716, 46501), (5109, 42924), (5502, 39858), (5694, 38514), (5733, 38252), (6132, 35763), (6419, 34164), (6643, 33012), (6812, 32193), (7154, 30654), (7644, 28689), (8253, 26572), (8541, 25676), (9198, 23842), (9563, 22932), (10218, 21462), (10731, 20436), (11004, 19929), (11388, 19257), (11466, 19126), (11921, 18396), (12838, 17082), (13286, 16506), (14308, 15327)]