308989728

素因数分解:

$2^5\times 3^4\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:189

約数の個数: 240

約数和(自身を含む): 974768256

約数和(自身を除く): 665778528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 69, 71, 72, 73, 81, 92, 96, 108, 138, 142, 144, 146, 162, 184, 207, 213, 216, 219, 276, 284, 288, 292, 324, 368, 414, 426, 432, 438, 552, 568, 584, 621, 639, 648, 657, 736, 828, 852, 864, 876, 1104, 1136, 1168, 1242, 1278, 1296, 1314, 1633, 1656, 1679, 1704, 1752, 1863, 1917, 1971, 2208, 2272, 2336, 2484, 2556, 2592, 2628, 3266, 3312, 3358, 3408, 3504, 3726, 3834, 3942, 4899, 4968, 5037, 5112, 5183, 5256, 5751, 5913, 6532, 6624, 6716, 6816, 7008, 7452, 7668, 7884, 9798, 9936, 10074, 10224, 10366, 10512, 11502, 11826, 13064, 13432, 14697, 14904, 15111, 15336, 15549, 15768, 19596, 19872, 20148, 20448, 20732, 21024, 23004, 23652, 26128, 26864, 29394, 29808, 30222, 30672, 31098, 31536, 39192, 40296, 41464, 44091, 45333, 46008, 46647, 47304, 52256, 53728, 58788, 59616, 60444, 61344, 62196, 63072, 78384, 80592, 82928, 88182, 90666, 92016, 93294, 94608, 117576, 119209, 120888, 124392, 132273, 135999, 139941, 156768, 161184, 165856, 176364, 181332, 184032, 186588, 189216, 235152, 238418, 241776, 248784, 264546, 271998, 279882, 352728, 357627, 362664, 373176, 419823, 470304, 476836, 483552, 497568, 529092, 543996, 559764, 705456, 715254, 725328, 746352, 839646, 953672, 1058184, 1072881, 1087992, 1119528, 1410912, 1430508, 1450656, 1492704, 1679292, 1907344, 2116368, 2145762, 2175984, 2239056, 2861016, 3218643, 3358584, 3814688, 4232736, 4291524, 4351968, 4478112, 5722032, 6437286, 6717168, 8583048, 9655929, 11444064, 12874572, 13434336, 17166096, 19311858, 25749144, 34332192, 38623716, 51498288, 77247432, 102996576, 154494864, 308989728]

約数ペア:

[(1, 308989728), (2, 154494864), (3, 102996576), (4, 77247432), (6, 51498288), (8, 38623716), (9, 34332192), (12, 25749144), (16, 19311858), (18, 17166096), (23, 13434336), (24, 12874572), (27, 11444064), (32, 9655929), (36, 8583048), (46, 6717168), (48, 6437286), (54, 5722032), (69, 4478112), (71, 4351968), (72, 4291524), (73, 4232736), (81, 3814688), (92, 3358584), (96, 3218643), (108, 2861016), (138, 2239056), (142, 2175984), (144, 2145762), (146, 2116368), (162, 1907344), (184, 1679292), (207, 1492704), (213, 1450656), (216, 1430508), (219, 1410912), (276, 1119528), (284, 1087992), (288, 1072881), (292, 1058184), (324, 953672), (368, 839646), (414, 746352), (426, 725328), (432, 715254), (438, 705456), (552, 559764), (568, 543996), (584, 529092), (621, 497568), (639, 483552), (648, 476836), (657, 470304), (736, 419823), (828, 373176), (852, 362664), (864, 357627), (876, 352728), (1104, 279882), (1136, 271998), (1168, 264546), (1242, 248784), (1278, 241776), (1296, 238418), (1314, 235152), (1633, 189216), (1656, 186588), (1679, 184032), (1704, 181332), (1752, 176364), (1863, 165856), (1917, 161184), (1971, 156768), (2208, 139941), (2272, 135999), (2336, 132273), (2484, 124392), (2556, 120888), (2592, 119209), (2628, 117576), (3266, 94608), (3312, 93294), (3358, 92016), (3408, 90666), (3504, 88182), (3726, 82928), (3834, 80592), (3942, 78384), (4899, 63072), (4968, 62196), (5037, 61344), (5112, 60444), (5183, 59616), (5256, 58788), (5751, 53728), (5913, 52256), (6532, 47304), (6624, 46647), (6716, 46008), (6816, 45333), (7008, 44091), (7452, 41464), (7668, 40296), (7884, 39192), (9798, 31536), (9936, 31098), (10074, 30672), (10224, 30222), (10366, 29808), (10512, 29394), (11502, 26864), (11826, 26128), (13064, 23652), (13432, 23004), (14697, 21024), (14904, 20732), (15111, 20448), (15336, 20148), (15549, 19872), (15768, 19596)]