216412350

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{457}}^1$

素因数の和:531

約数の個数: 192

約数和(自身を含む): 686956032

約数和(自身を除く): 470543682

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 25, 30, 33, 35, 41, 42, 50, 55, 66, 70, 75, 77, 82, 105, 110, 123, 150, 154, 165, 175, 205, 210, 231, 246, 275, 287, 330, 350, 385, 410, 451, 457, 462, 525, 550, 574, 615, 770, 825, 861, 902, 914, 1025, 1050, 1155, 1230, 1353, 1371, 1435, 1650, 1722, 1925, 2050, 2255, 2285, 2310, 2706, 2742, 2870, 3075, 3157, 3199, 3850, 4305, 4510, 4570, 5027, 5775, 6150, 6314, 6398, 6765, 6855, 7175, 8610, 9471, 9597, 10054, 11275, 11425, 11550, 13530, 13710, 14350, 15081, 15785, 15995, 18737, 18942, 19194, 21525, 22550, 22850, 25135, 30162, 31570, 31990, 33825, 34275, 35189, 37474, 43050, 47355, 47985, 50270, 56211, 67650, 68550, 70378, 75405, 78925, 79975, 93685, 94710, 95970, 105567, 112422, 125675, 131159, 150810, 157850, 159950, 175945, 187370, 206107, 211134, 236775, 239925, 251350, 262318, 281055, 351890, 377025, 393477, 412214, 468425, 473550, 479850, 527835, 562110, 618321, 655795, 754050, 786954, 879725, 936850, 1030535, 1055670, 1236642, 1311590, 1405275, 1442749, 1759450, 1967385, 2061070, 2639175, 2810550, 2885498, 3091605, 3278975, 3934770, 4328247, 5152675, 5278350, 6183210, 6557950, 7213745, 8656494, 9836925, 10305350, 14427490, 15458025, 19673850, 21641235, 30916050, 36068725, 43282470, 72137450, 108206175, 216412350]

約数ペア:

[(1, 216412350), (2, 108206175), (3, 72137450), (5, 43282470), (6, 36068725), (7, 30916050), (10, 21641235), (11, 19673850), (14, 15458025), (15, 14427490), (21, 10305350), (22, 9836925), (25, 8656494), (30, 7213745), (33, 6557950), (35, 6183210), (41, 5278350), (42, 5152675), (50, 4328247), (55, 3934770), (66, 3278975), (70, 3091605), (75, 2885498), (77, 2810550), (82, 2639175), (105, 2061070), (110, 1967385), (123, 1759450), (150, 1442749), (154, 1405275), (165, 1311590), (175, 1236642), (205, 1055670), (210, 1030535), (231, 936850), (246, 879725), (275, 786954), (287, 754050), (330, 655795), (350, 618321), (385, 562110), (410, 527835), (451, 479850), (457, 473550), (462, 468425), (525, 412214), (550, 393477), (574, 377025), (615, 351890), (770, 281055), (825, 262318), (861, 251350), (902, 239925), (914, 236775), (1025, 211134), (1050, 206107), (1155, 187370), (1230, 175945), (1353, 159950), (1371, 157850), (1435, 150810), (1650, 131159), (1722, 125675), (1925, 112422), (2050, 105567), (2255, 95970), (2285, 94710), (2310, 93685), (2706, 79975), (2742, 78925), (2870, 75405), (3075, 70378), (3157, 68550), (3199, 67650), (3850, 56211), (4305, 50270), (4510, 47985), (4570, 47355), (5027, 43050), (5775, 37474), (6150, 35189), (6314, 34275), (6398, 33825), (6765, 31990), (6855, 31570), (7175, 30162), (8610, 25135), (9471, 22850), (9597, 22550), (10054, 21525), (11275, 19194), (11425, 18942), (11550, 18737), (13530, 15995), (13710, 15785), (14350, 15081)]