304868604

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{509}}^1$

素因数の和:643

約数の個数: 96

約数和(自身を含む): 781401600

約数和(自身を除く): 476532996

約数列:

[1, 2, 3, 4, 6, 12, 19, 37, 38, 57, 71, 74, 76, 111, 114, 142, 148, 213, 222, 228, 284, 426, 444, 509, 703, 852, 1018, 1349, 1406, 1527, 2036, 2109, 2627, 2698, 2812, 3054, 4047, 4218, 5254, 5396, 6108, 7881, 8094, 8436, 9671, 10508, 15762, 16188, 18833, 19342, 29013, 31524, 36139, 37666, 38684, 49913, 56499, 58026, 72278, 75332, 99826, 108417, 112998, 116052, 144556, 149739, 199652, 216834, 225996, 299478, 357827, 433668, 598956, 686641, 715654, 1073481, 1337143, 1373282, 1431308, 2059923, 2146962, 2674286, 2746564, 4011429, 4119846, 4293924, 5348572, 8022858, 8239692, 16045716, 25405717, 50811434, 76217151, 101622868, 152434302, 304868604]

約数ペア:

[(1, 304868604), (2, 152434302), (3, 101622868), (4, 76217151), (6, 50811434), (12, 25405717), (19, 16045716), (37, 8239692), (38, 8022858), (57, 5348572), (71, 4293924), (74, 4119846), (76, 4011429), (111, 2746564), (114, 2674286), (142, 2146962), (148, 2059923), (213, 1431308), (222, 1373282), (228, 1337143), (284, 1073481), (426, 715654), (444, 686641), (509, 598956), (703, 433668), (852, 357827), (1018, 299478), (1349, 225996), (1406, 216834), (1527, 199652), (2036, 149739), (2109, 144556), (2627, 116052), (2698, 112998), (2812, 108417), (3054, 99826), (4047, 75332), (4218, 72278), (5254, 58026), (5396, 56499), (6108, 49913), (7881, 38684), (8094, 37666), (8436, 36139), (9671, 31524), (10508, 29013), (15762, 19342), (16188, 18833)]