281877792

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1933}}^1$

素因数の和:1991

約数の個数: 144

約数和(自身を含む): 888959232

約数和(自身を除く): 607081440

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 49, 56, 62, 84, 93, 96, 98, 112, 124, 147, 168, 186, 196, 217, 224, 248, 294, 336, 372, 392, 434, 496, 588, 651, 672, 744, 784, 868, 992, 1176, 1302, 1488, 1519, 1568, 1736, 1933, 2352, 2604, 2976, 3038, 3472, 3866, 4557, 4704, 5208, 5799, 6076, 6944, 7732, 9114, 10416, 11598, 12152, 13531, 15464, 18228, 20832, 23196, 24304, 27062, 30928, 36456, 40593, 46392, 48608, 54124, 59923, 61856, 72912, 81186, 92784, 94717, 108248, 119846, 145824, 162372, 179769, 185568, 189434, 216496, 239692, 284151, 324744, 359538, 378868, 419461, 432992, 479384, 568302, 649488, 719076, 757736, 838922, 958768, 1136604, 1258383, 1298976, 1438152, 1515472, 1677844, 1917536, 2273208, 2516766, 2876304, 2936227, 3030944, 3355688, 4546416, 5033532, 5752608, 5872454, 6711376, 8808681, 9092832, 10067064, 11744908, 13422752, 17617362, 20134128, 23489816, 35234724, 40268256, 46979632, 70469448, 93959264, 140938896, 281877792]

約数ペア:

[(1, 281877792), (2, 140938896), (3, 93959264), (4, 70469448), (6, 46979632), (7, 40268256), (8, 35234724), (12, 23489816), (14, 20134128), (16, 17617362), (21, 13422752), (24, 11744908), (28, 10067064), (31, 9092832), (32, 8808681), (42, 6711376), (48, 5872454), (49, 5752608), (56, 5033532), (62, 4546416), (84, 3355688), (93, 3030944), (96, 2936227), (98, 2876304), (112, 2516766), (124, 2273208), (147, 1917536), (168, 1677844), (186, 1515472), (196, 1438152), (217, 1298976), (224, 1258383), (248, 1136604), (294, 958768), (336, 838922), (372, 757736), (392, 719076), (434, 649488), (496, 568302), (588, 479384), (651, 432992), (672, 419461), (744, 378868), (784, 359538), (868, 324744), (992, 284151), (1176, 239692), (1302, 216496), (1488, 189434), (1519, 185568), (1568, 179769), (1736, 162372), (1933, 145824), (2352, 119846), (2604, 108248), (2976, 94717), (3038, 92784), (3472, 81186), (3866, 72912), (4557, 61856), (4704, 59923), (5208, 54124), (5799, 48608), (6076, 46392), (6944, 40593), (7732, 36456), (9114, 30928), (10416, 27062), (11598, 24304), (12152, 23196), (13531, 20832), (15464, 18228)]