421801344

素因数分解:

$2^7\times 3^5\times {\mathrm{71}}^1\times {\mathrm{191}}^1$

素因数の和:291

約数の個数: 192

約数和(自身を含む): 1283143680

約数和(自身を除く): 861342336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 71, 72, 81, 96, 108, 128, 142, 144, 162, 191, 192, 213, 216, 243, 284, 288, 324, 382, 384, 426, 432, 486, 568, 573, 576, 639, 648, 764, 852, 864, 972, 1136, 1146, 1152, 1278, 1296, 1528, 1704, 1719, 1728, 1917, 1944, 2272, 2292, 2556, 2592, 3056, 3408, 3438, 3456, 3834, 3888, 4544, 4584, 5112, 5157, 5184, 5751, 6112, 6816, 6876, 7668, 7776, 9088, 9168, 10224, 10314, 10368, 11502, 12224, 13561, 13632, 13752, 15336, 15471, 15552, 17253, 18336, 20448, 20628, 23004, 24448, 27122, 27264, 27504, 30672, 30942, 31104, 34506, 36672, 40683, 40896, 41256, 46008, 46413, 54244, 55008, 61344, 61884, 69012, 73344, 81366, 81792, 82512, 92016, 92826, 108488, 110016, 122049, 122688, 123768, 138024, 162732, 165024, 184032, 185652, 216976, 220032, 244098, 245376, 247536, 276048, 325464, 330048, 366147, 368064, 371304, 433952, 488196, 495072, 552096, 650928, 660096, 732294, 736128, 742608, 867904, 976392, 990144, 1098441, 1104192, 1301856, 1464588, 1485216, 1735808, 1952784, 1980288, 2196882, 2208384, 2603712, 2929176, 2970432, 3295323, 3905568, 4393764, 5207424, 5858352, 5940864, 6590646, 7811136, 8787528, 11716704, 13181292, 15622272, 17575056, 23433408, 26362584, 35150112, 46866816, 52725168, 70300224, 105450336, 140600448, 210900672, 421801344]

約数ペア:

[(1, 421801344), (2, 210900672), (3, 140600448), (4, 105450336), (6, 70300224), (8, 52725168), (9, 46866816), (12, 35150112), (16, 26362584), (18, 23433408), (24, 17575056), (27, 15622272), (32, 13181292), (36, 11716704), (48, 8787528), (54, 7811136), (64, 6590646), (71, 5940864), (72, 5858352), (81, 5207424), (96, 4393764), (108, 3905568), (128, 3295323), (142, 2970432), (144, 2929176), (162, 2603712), (191, 2208384), (192, 2196882), (213, 1980288), (216, 1952784), (243, 1735808), (284, 1485216), (288, 1464588), (324, 1301856), (382, 1104192), (384, 1098441), (426, 990144), (432, 976392), (486, 867904), (568, 742608), (573, 736128), (576, 732294), (639, 660096), (648, 650928), (764, 552096), (852, 495072), (864, 488196), (972, 433952), (1136, 371304), (1146, 368064), (1152, 366147), (1278, 330048), (1296, 325464), (1528, 276048), (1704, 247536), (1719, 245376), (1728, 244098), (1917, 220032), (1944, 216976), (2272, 185652), (2292, 184032), (2556, 165024), (2592, 162732), (3056, 138024), (3408, 123768), (3438, 122688), (3456, 122049), (3834, 110016), (3888, 108488), (4544, 92826), (4584, 92016), (5112, 82512), (5157, 81792), (5184, 81366), (5751, 73344), (6112, 69012), (6816, 61884), (6876, 61344), (7668, 55008), (7776, 54244), (9088, 46413), (9168, 46008), (10224, 41256), (10314, 40896), (10368, 40683), (11502, 36672), (12224, 34506), (13561, 31104), (13632, 30942), (13752, 30672), (15336, 27504), (15471, 27264), (15552, 27122), (17253, 24448), (18336, 23004), (20448, 20628)]