261615648

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{5333}}^1$

素因数の和:5426

約数の個数: 96

約数和(自身を含む): 795747456

約数和(自身を除く): 534131808

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 73, 84, 96, 112, 146, 168, 219, 224, 292, 336, 438, 511, 584, 672, 876, 1022, 1168, 1533, 1752, 2044, 2336, 3066, 3504, 4088, 5333, 6132, 7008, 8176, 10666, 12264, 15999, 16352, 21332, 24528, 31998, 37331, 42664, 49056, 63996, 74662, 85328, 111993, 127992, 149324, 170656, 223986, 255984, 298648, 389309, 447972, 511968, 597296, 778618, 895944, 1167927, 1194592, 1557236, 1791888, 2335854, 2725163, 3114472, 3583776, 4671708, 5450326, 6228944, 8175489, 9343416, 10900652, 12457888, 16350978, 18686832, 21801304, 32701956, 37373664, 43602608, 65403912, 87205216, 130807824, 261615648]

約数ペア:

[(1, 261615648), (2, 130807824), (3, 87205216), (4, 65403912), (6, 43602608), (7, 37373664), (8, 32701956), (12, 21801304), (14, 18686832), (16, 16350978), (21, 12457888), (24, 10900652), (28, 9343416), (32, 8175489), (42, 6228944), (48, 5450326), (56, 4671708), (73, 3583776), (84, 3114472), (96, 2725163), (112, 2335854), (146, 1791888), (168, 1557236), (219, 1194592), (224, 1167927), (292, 895944), (336, 778618), (438, 597296), (511, 511968), (584, 447972), (672, 389309), (876, 298648), (1022, 255984), (1168, 223986), (1533, 170656), (1752, 149324), (2044, 127992), (2336, 111993), (3066, 85328), (3504, 74662), (4088, 63996), (5333, 49056), (6132, 42664), (7008, 37331), (8176, 31998), (10666, 24528), (12264, 21332), (15999, 16352)]