312891432

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{823}}^1$

素因数の和:943

約数の個数: 128

約数和(自身を含む): 936591360

約数和(自身を除く): 623699928

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 73, 84, 93, 124, 146, 168, 186, 217, 219, 248, 292, 372, 434, 438, 511, 584, 651, 744, 823, 868, 876, 1022, 1302, 1533, 1646, 1736, 1752, 2044, 2263, 2469, 2604, 3066, 3292, 4088, 4526, 4938, 5208, 5761, 6132, 6584, 6789, 9052, 9876, 11522, 12264, 13578, 15841, 17283, 18104, 19752, 23044, 25513, 27156, 31682, 34566, 46088, 47523, 51026, 54312, 60079, 63364, 69132, 76539, 95046, 102052, 120158, 126728, 138264, 153078, 178591, 180237, 190092, 204104, 240316, 306156, 357182, 360474, 380184, 420553, 480632, 535773, 612312, 714364, 720948, 841106, 1071546, 1261659, 1428728, 1441896, 1682212, 1862449, 2143092, 2523318, 3364424, 3724898, 4286184, 5046636, 5587347, 7449796, 10093272, 11174694, 13037143, 14899592, 22349388, 26074286, 39111429, 44698776, 52148572, 78222858, 104297144, 156445716, 312891432]

約数ペア:

[(1, 312891432), (2, 156445716), (3, 104297144), (4, 78222858), (6, 52148572), (7, 44698776), (8, 39111429), (12, 26074286), (14, 22349388), (21, 14899592), (24, 13037143), (28, 11174694), (31, 10093272), (42, 7449796), (56, 5587347), (62, 5046636), (73, 4286184), (84, 3724898), (93, 3364424), (124, 2523318), (146, 2143092), (168, 1862449), (186, 1682212), (217, 1441896), (219, 1428728), (248, 1261659), (292, 1071546), (372, 841106), (434, 720948), (438, 714364), (511, 612312), (584, 535773), (651, 480632), (744, 420553), (823, 380184), (868, 360474), (876, 357182), (1022, 306156), (1302, 240316), (1533, 204104), (1646, 190092), (1736, 180237), (1752, 178591), (2044, 153078), (2263, 138264), (2469, 126728), (2604, 120158), (3066, 102052), (3292, 95046), (4088, 76539), (4526, 69132), (4938, 63364), (5208, 60079), (5761, 54312), (6132, 51026), (6584, 47523), (6789, 46088), (9052, 34566), (9876, 31682), (11522, 27156), (12264, 25513), (13578, 23044), (15841, 19752), (17283, 18104)]