331394304

素因数分解:

$2^8\times 3^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{257}}^1$

素因数の和:372

約数の個数: 144

約数和(自身を含む): 936577152

約数和(自身を除く): 605182848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 73, 92, 96, 128, 138, 146, 184, 192, 219, 256, 257, 276, 292, 368, 384, 438, 514, 552, 584, 736, 768, 771, 876, 1028, 1104, 1168, 1472, 1542, 1679, 1752, 2056, 2208, 2336, 2944, 3084, 3358, 3504, 4112, 4416, 4672, 5037, 5888, 5911, 6168, 6716, 7008, 8224, 8832, 9344, 10074, 11822, 12336, 13432, 14016, 16448, 17664, 17733, 18688, 18761, 20148, 23644, 24672, 26864, 28032, 32896, 35466, 37522, 40296, 47288, 49344, 53728, 56064, 56283, 65792, 70932, 75044, 80592, 94576, 98688, 107456, 112566, 141864, 150088, 161184, 189152, 197376, 214912, 225132, 283728, 300176, 322368, 378304, 429824, 431503, 450264, 567456, 600352, 644736, 756608, 863006, 900528, 1134912, 1200704, 1289472, 1294509, 1513216, 1726012, 1801056, 2269824, 2401408, 2589018, 3452024, 3602112, 4539648, 4802816, 5178036, 6904048, 7204224, 10356072, 13808096, 14408448, 20712144, 27616192, 41424288, 55232384, 82848576, 110464768, 165697152, 331394304]

約数ペア:

[(1, 331394304), (2, 165697152), (3, 110464768), (4, 82848576), (6, 55232384), (8, 41424288), (12, 27616192), (16, 20712144), (23, 14408448), (24, 13808096), (32, 10356072), (46, 7204224), (48, 6904048), (64, 5178036), (69, 4802816), (73, 4539648), (92, 3602112), (96, 3452024), (128, 2589018), (138, 2401408), (146, 2269824), (184, 1801056), (192, 1726012), (219, 1513216), (256, 1294509), (257, 1289472), (276, 1200704), (292, 1134912), (368, 900528), (384, 863006), (438, 756608), (514, 644736), (552, 600352), (584, 567456), (736, 450264), (768, 431503), (771, 429824), (876, 378304), (1028, 322368), (1104, 300176), (1168, 283728), (1472, 225132), (1542, 214912), (1679, 197376), (1752, 189152), (2056, 161184), (2208, 150088), (2336, 141864), (2944, 112566), (3084, 107456), (3358, 98688), (3504, 94576), (4112, 80592), (4416, 75044), (4672, 70932), (5037, 65792), (5888, 56283), (5911, 56064), (6168, 53728), (6716, 49344), (7008, 47288), (8224, 40296), (8832, 37522), (9344, 35466), (10074, 32896), (11822, 28032), (12336, 26864), (13432, 24672), (14016, 23644), (16448, 20148), (17664, 18761), (17733, 18688)]