242595168

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{281}}^1$

素因数の和:357

約数の個数: 144

約数和(自身を含む): 707371056

約数和(自身を除く): 464775888

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 23, 24, 32, 34, 46, 48, 51, 68, 69, 92, 96, 102, 136, 138, 184, 204, 272, 276, 281, 368, 391, 408, 529, 544, 552, 562, 736, 782, 816, 843, 1058, 1104, 1124, 1173, 1564, 1587, 1632, 1686, 2116, 2208, 2248, 2346, 3128, 3174, 3372, 4232, 4496, 4692, 4777, 6256, 6348, 6463, 6744, 8464, 8992, 8993, 9384, 9554, 12512, 12696, 12926, 13488, 14331, 16928, 17986, 18768, 19108, 19389, 25392, 25852, 26976, 26979, 28662, 35972, 37536, 38216, 38778, 50784, 51704, 53958, 57324, 71944, 76432, 77556, 103408, 107916, 109871, 114648, 143888, 148649, 152864, 155112, 206816, 215832, 219742, 229296, 287776, 297298, 310224, 329613, 431664, 439484, 445947, 458592, 594596, 620448, 659226, 863328, 878968, 891894, 1189192, 1318452, 1757936, 1783788, 2378384, 2527033, 2636904, 3515872, 3567576, 4756768, 5054066, 5273808, 7135152, 7581099, 10108132, 10547616, 14270304, 15162198, 20216264, 30324396, 40432528, 60648792, 80865056, 121297584, 242595168]

約数ペア:

[(1, 242595168), (2, 121297584), (3, 80865056), (4, 60648792), (6, 40432528), (8, 30324396), (12, 20216264), (16, 15162198), (17, 14270304), (23, 10547616), (24, 10108132), (32, 7581099), (34, 7135152), (46, 5273808), (48, 5054066), (51, 4756768), (68, 3567576), (69, 3515872), (92, 2636904), (96, 2527033), (102, 2378384), (136, 1783788), (138, 1757936), (184, 1318452), (204, 1189192), (272, 891894), (276, 878968), (281, 863328), (368, 659226), (391, 620448), (408, 594596), (529, 458592), (544, 445947), (552, 439484), (562, 431664), (736, 329613), (782, 310224), (816, 297298), (843, 287776), (1058, 229296), (1104, 219742), (1124, 215832), (1173, 206816), (1564, 155112), (1587, 152864), (1632, 148649), (1686, 143888), (2116, 114648), (2208, 109871), (2248, 107916), (2346, 103408), (3128, 77556), (3174, 76432), (3372, 71944), (4232, 57324), (4496, 53958), (4692, 51704), (4777, 50784), (6256, 38778), (6348, 38216), (6463, 37536), (6744, 35972), (8464, 28662), (8992, 26979), (8993, 26976), (9384, 25852), (9554, 25392), (12512, 19389), (12696, 19108), (12926, 18768), (13488, 17986), (14331, 16928)]