219870924

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:240

約数の個数: 192

約数和(自身を含む): 670602240

約数和(自身を除く): 450731316

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 29, 39, 42, 52, 53, 58, 78, 84, 87, 91, 106, 116, 131, 156, 159, 174, 182, 203, 212, 262, 273, 318, 348, 364, 371, 377, 393, 406, 524, 546, 609, 636, 689, 742, 754, 786, 812, 917, 1092, 1113, 1131, 1218, 1378, 1484, 1508, 1537, 1572, 1703, 1834, 2067, 2226, 2262, 2436, 2639, 2751, 2756, 3074, 3406, 3668, 3799, 4134, 4452, 4524, 4611, 4823, 5109, 5278, 5502, 6148, 6812, 6943, 7598, 7917, 8268, 9222, 9646, 10218, 10556, 10759, 11004, 11397, 11921, 13886, 14469, 15196, 15834, 18444, 19292, 19981, 20436, 20829, 21518, 22794, 23842, 26593, 27772, 28938, 31668, 32277, 35763, 39962, 41658, 43036, 45588, 47684, 48601, 49387, 53186, 57876, 59943, 64554, 71526, 79779, 79924, 83316, 90259, 97202, 98774, 106372, 119886, 129108, 139867, 143052, 145803, 148161, 159558, 180518, 194404, 197548, 201347, 239772, 270777, 279734, 291606, 296322, 319116, 345709, 361036, 402694, 419601, 541554, 559468, 583212, 592644, 604041, 631813, 691418, 805388, 839202, 1037127, 1083108, 1208082, 1263626, 1382836, 1409429, 1678404, 1895439, 2074254, 2416164, 2527252, 2617511, 2818858, 3790878, 4148508, 4228287, 5235022, 5637716, 7581756, 7852533, 8456574, 10470044, 15705066, 16913148, 18322577, 31410132, 36645154, 54967731, 73290308, 109935462, 219870924]

約数ペア:

[(1, 219870924), (2, 109935462), (3, 73290308), (4, 54967731), (6, 36645154), (7, 31410132), (12, 18322577), (13, 16913148), (14, 15705066), (21, 10470044), (26, 8456574), (28, 7852533), (29, 7581756), (39, 5637716), (42, 5235022), (52, 4228287), (53, 4148508), (58, 3790878), (78, 2818858), (84, 2617511), (87, 2527252), (91, 2416164), (106, 2074254), (116, 1895439), (131, 1678404), (156, 1409429), (159, 1382836), (174, 1263626), (182, 1208082), (203, 1083108), (212, 1037127), (262, 839202), (273, 805388), (318, 691418), (348, 631813), (364, 604041), (371, 592644), (377, 583212), (393, 559468), (406, 541554), (524, 419601), (546, 402694), (609, 361036), (636, 345709), (689, 319116), (742, 296322), (754, 291606), (786, 279734), (812, 270777), (917, 239772), (1092, 201347), (1113, 197548), (1131, 194404), (1218, 180518), (1378, 159558), (1484, 148161), (1508, 145803), (1537, 143052), (1572, 139867), (1703, 129108), (1834, 119886), (2067, 106372), (2226, 98774), (2262, 97202), (2436, 90259), (2639, 83316), (2751, 79924), (2756, 79779), (3074, 71526), (3406, 64554), (3668, 59943), (3799, 57876), (4134, 53186), (4452, 49387), (4524, 48601), (4611, 47684), (4823, 45588), (5109, 43036), (5278, 41658), (5502, 39962), (6148, 35763), (6812, 32277), (6943, 31668), (7598, 28938), (7917, 27772), (8268, 26593), (9222, 23842), (9646, 22794), (10218, 21518), (10556, 20829), (10759, 20436), (11004, 19981), (11397, 19292), (11921, 18444), (13886, 15834), (14469, 15196)]