126421248

素因数分解:

$2^8\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{421}}^1$

素因数の和:480

約数の個数: 144

約数和(自身を含む): 372629376

約数和(自身を除く): 246208128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 23, 24, 32, 34, 46, 48, 51, 64, 68, 69, 92, 96, 102, 128, 136, 138, 184, 192, 204, 256, 272, 276, 368, 384, 391, 408, 421, 544, 552, 736, 768, 782, 816, 842, 1088, 1104, 1173, 1263, 1472, 1564, 1632, 1684, 2176, 2208, 2346, 2526, 2944, 3128, 3264, 3368, 4352, 4416, 4692, 5052, 5888, 6256, 6528, 6736, 7157, 8832, 9384, 9683, 10104, 12512, 13056, 13472, 14314, 17664, 18768, 19366, 20208, 21471, 25024, 26944, 28628, 29049, 37536, 38732, 40416, 42942, 50048, 53888, 57256, 58098, 75072, 77464, 80832, 85884, 100096, 107776, 114512, 116196, 150144, 154928, 161664, 164611, 171768, 229024, 232392, 300288, 309856, 323328, 329222, 343536, 458048, 464784, 493833, 619712, 658444, 687072, 916096, 929568, 987666, 1239424, 1316888, 1374144, 1832192, 1859136, 1975332, 2478848, 2633776, 2748288, 3718272, 3950664, 5267552, 5496576, 7436544, 7901328, 10535104, 15802656, 21070208, 31605312, 42140416, 63210624, 126421248]

約数ペア:

[(1, 126421248), (2, 63210624), (3, 42140416), (4, 31605312), (6, 21070208), (8, 15802656), (12, 10535104), (16, 7901328), (17, 7436544), (23, 5496576), (24, 5267552), (32, 3950664), (34, 3718272), (46, 2748288), (48, 2633776), (51, 2478848), (64, 1975332), (68, 1859136), (69, 1832192), (92, 1374144), (96, 1316888), (102, 1239424), (128, 987666), (136, 929568), (138, 916096), (184, 687072), (192, 658444), (204, 619712), (256, 493833), (272, 464784), (276, 458048), (368, 343536), (384, 329222), (391, 323328), (408, 309856), (421, 300288), (544, 232392), (552, 229024), (736, 171768), (768, 164611), (782, 161664), (816, 154928), (842, 150144), (1088, 116196), (1104, 114512), (1173, 107776), (1263, 100096), (1472, 85884), (1564, 80832), (1632, 77464), (1684, 75072), (2176, 58098), (2208, 57256), (2346, 53888), (2526, 50048), (2944, 42942), (3128, 40416), (3264, 38732), (3368, 37536), (4352, 29049), (4416, 28628), (4692, 26944), (5052, 25024), (5888, 21471), (6256, 20208), (6528, 19366), (6736, 18768), (7157, 17664), (8832, 14314), (9384, 13472), (9683, 13056), (10104, 12512)]