7384284

素因数分解:

$2^2\times 3^5\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:197

約数の個数: 72

約数和(自身を含む): 19813248

約数和(自身を除く): 12428964

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 71, 81, 107, 108, 142, 162, 213, 214, 243, 284, 321, 324, 426, 428, 486, 639, 642, 852, 963, 972, 1278, 1284, 1917, 1926, 2556, 2889, 3834, 3852, 5751, 5778, 7597, 7668, 8667, 11502, 11556, 15194, 17253, 17334, 22791, 23004, 26001, 30388, 34506, 34668, 45582, 52002, 68373, 69012, 91164, 104004, 136746, 205119, 273492, 410238, 615357, 820476, 1230714, 1846071, 2461428, 3692142, 7384284]

約数ペア:

[(1, 7384284), (2, 3692142), (3, 2461428), (4, 1846071), (6, 1230714), (9, 820476), (12, 615357), (18, 410238), (27, 273492), (36, 205119), (54, 136746), (71, 104004), (81, 91164), (107, 69012), (108, 68373), (142, 52002), (162, 45582), (213, 34668), (214, 34506), (243, 30388), (284, 26001), (321, 23004), (324, 22791), (426, 17334), (428, 17253), (486, 15194), (639, 11556), (642, 11502), (852, 8667), (963, 7668), (972, 7597), (1278, 5778), (1284, 5751), (1917, 3852), (1926, 3834), (2556, 2889)]