303911328

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{53}}^2$

素因数の和:156

約数の個数: 216

約数和(自身を含む): 986979168

約数和(自身を除く): 683067840

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 42, 46, 48, 49, 53, 56, 69, 84, 92, 96, 98, 106, 112, 138, 147, 159, 161, 168, 184, 196, 212, 224, 276, 294, 318, 322, 336, 368, 371, 392, 424, 483, 552, 588, 636, 644, 672, 736, 742, 784, 848, 966, 1104, 1113, 1127, 1176, 1219, 1272, 1288, 1484, 1568, 1696, 1932, 2208, 2226, 2254, 2352, 2438, 2544, 2576, 2597, 2809, 2968, 3381, 3657, 3864, 4452, 4508, 4704, 4876, 5088, 5152, 5194, 5618, 5936, 6762, 7314, 7728, 7791, 8427, 8533, 8904, 9016, 9752, 10388, 11236, 11872, 13524, 14628, 15456, 15582, 16854, 17066, 17808, 18032, 19504, 19663, 20776, 22472, 25599, 27048, 29256, 31164, 33708, 34132, 35616, 36064, 39008, 39326, 41552, 44944, 51198, 54096, 58512, 58989, 59731, 62328, 64607, 67416, 68264, 78652, 83104, 89888, 102396, 108192, 117024, 117978, 119462, 124656, 129214, 134832, 136528, 137641, 157304, 179193, 193821, 204792, 235956, 238924, 249312, 258428, 269664, 273056, 275282, 314608, 358386, 387642, 409584, 412923, 452249, 471912, 477848, 516856, 550564, 629216, 716772, 775284, 819168, 825846, 904498, 943824, 955696, 1033712, 1101128, 1356747, 1433544, 1550568, 1651692, 1808996, 1887648, 1911392, 2067424, 2202256, 2713494, 2867088, 3101136, 3165743, 3303384, 3617992, 4404512, 5426988, 5734176, 6202272, 6331486, 6606768, 7235984, 9497229, 10853976, 12662972, 13213536, 14471968, 18994458, 21707952, 25325944, 37988916, 43415904, 50651888, 75977832, 101303776, 151955664, 303911328]

約数ペア:

[(1, 303911328), (2, 151955664), (3, 101303776), (4, 75977832), (6, 50651888), (7, 43415904), (8, 37988916), (12, 25325944), (14, 21707952), (16, 18994458), (21, 14471968), (23, 13213536), (24, 12662972), (28, 10853976), (32, 9497229), (42, 7235984), (46, 6606768), (48, 6331486), (49, 6202272), (53, 5734176), (56, 5426988), (69, 4404512), (84, 3617992), (92, 3303384), (96, 3165743), (98, 3101136), (106, 2867088), (112, 2713494), (138, 2202256), (147, 2067424), (159, 1911392), (161, 1887648), (168, 1808996), (184, 1651692), (196, 1550568), (212, 1433544), (224, 1356747), (276, 1101128), (294, 1033712), (318, 955696), (322, 943824), (336, 904498), (368, 825846), (371, 819168), (392, 775284), (424, 716772), (483, 629216), (552, 550564), (588, 516856), (636, 477848), (644, 471912), (672, 452249), (736, 412923), (742, 409584), (784, 387642), (848, 358386), (966, 314608), (1104, 275282), (1113, 273056), (1127, 269664), (1176, 258428), (1219, 249312), (1272, 238924), (1288, 235956), (1484, 204792), (1568, 193821), (1696, 179193), (1932, 157304), (2208, 137641), (2226, 136528), (2254, 134832), (2352, 129214), (2438, 124656), (2544, 119462), (2576, 117978), (2597, 117024), (2809, 108192), (2968, 102396), (3381, 89888), (3657, 83104), (3864, 78652), (4452, 68264), (4508, 67416), (4704, 64607), (4876, 62328), (5088, 59731), (5152, 58989), (5194, 58512), (5618, 54096), (5936, 51198), (6762, 44944), (7314, 41552), (7728, 39326), (7791, 39008), (8427, 36064), (8533, 35616), (8904, 34132), (9016, 33708), (9752, 31164), (10388, 29256), (11236, 27048), (11872, 25599), (13524, 22472), (14628, 20776), (15456, 19663), (15582, 19504), (16854, 18032), (17066, 17808)]