215288052

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{613}}^1$

素因数の和:777

約数の個数: 96

約数和(自身を含む): 595805952

約数和(自身を除く): 380517900

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 74, 84, 111, 113, 148, 222, 226, 259, 339, 444, 452, 518, 613, 678, 777, 791, 1036, 1226, 1356, 1554, 1582, 1839, 2373, 2452, 3108, 3164, 3678, 4181, 4291, 4746, 7356, 8362, 8582, 9492, 12543, 12873, 16724, 17164, 22681, 25086, 25746, 29267, 45362, 50172, 51492, 58534, 68043, 69269, 87801, 90724, 117068, 136086, 138538, 158767, 175602, 207807, 272172, 277076, 317534, 351204, 415614, 476301, 484883, 635068, 831228, 952602, 969766, 1454649, 1905204, 1939532, 2562953, 2909298, 5125906, 5818596, 7688859, 10251812, 15377718, 17940671, 30755436, 35881342, 53822013, 71762684, 107644026, 215288052]

約数ペア:

[(1, 215288052), (2, 107644026), (3, 71762684), (4, 53822013), (6, 35881342), (7, 30755436), (12, 17940671), (14, 15377718), (21, 10251812), (28, 7688859), (37, 5818596), (42, 5125906), (74, 2909298), (84, 2562953), (111, 1939532), (113, 1905204), (148, 1454649), (222, 969766), (226, 952602), (259, 831228), (339, 635068), (444, 484883), (452, 476301), (518, 415614), (613, 351204), (678, 317534), (777, 277076), (791, 272172), (1036, 207807), (1226, 175602), (1356, 158767), (1554, 138538), (1582, 136086), (1839, 117068), (2373, 90724), (2452, 87801), (3108, 69269), (3164, 68043), (3678, 58534), (4181, 51492), (4291, 50172), (4746, 45362), (7356, 29267), (8362, 25746), (8582, 25086), (9492, 22681), (12543, 17164), (12873, 16724)]