247945536

素因数分解:

$2^6\times 3^5\times {\mathrm{107}}^1\times {\mathrm{149}}^1$

素因数の和:283

約数の個数: 168

約数和(自身を含む): 748893600

約数和(自身を除く): 500948064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 107, 108, 144, 149, 162, 192, 214, 216, 243, 288, 298, 321, 324, 428, 432, 447, 486, 576, 596, 642, 648, 856, 864, 894, 963, 972, 1192, 1284, 1296, 1341, 1712, 1728, 1788, 1926, 1944, 2384, 2568, 2592, 2682, 2889, 3424, 3576, 3852, 3888, 4023, 4768, 5136, 5184, 5364, 5778, 6848, 7152, 7704, 7776, 8046, 8667, 9536, 10272, 10728, 11556, 12069, 14304, 15408, 15552, 15943, 16092, 17334, 20544, 21456, 23112, 24138, 26001, 28608, 30816, 31886, 32184, 34668, 36207, 42912, 46224, 47829, 48276, 52002, 61632, 63772, 64368, 69336, 72414, 85824, 92448, 95658, 96552, 104004, 127544, 128736, 138672, 143487, 144828, 184896, 191316, 193104, 208008, 255088, 257472, 277344, 286974, 289656, 382632, 386208, 416016, 430461, 510176, 554688, 573948, 579312, 765264, 772416, 832032, 860922, 1020352, 1147896, 1158624, 1291383, 1530528, 1664064, 1721844, 2295792, 2317248, 2582766, 3061056, 3443688, 3874149, 4591584, 5165532, 6887376, 7748298, 9183168, 10331064, 13774752, 15496596, 20662128, 27549504, 30993192, 41324256, 61986384, 82648512, 123972768, 247945536]

約数ペア:

[(1, 247945536), (2, 123972768), (3, 82648512), (4, 61986384), (6, 41324256), (8, 30993192), (9, 27549504), (12, 20662128), (16, 15496596), (18, 13774752), (24, 10331064), (27, 9183168), (32, 7748298), (36, 6887376), (48, 5165532), (54, 4591584), (64, 3874149), (72, 3443688), (81, 3061056), (96, 2582766), (107, 2317248), (108, 2295792), (144, 1721844), (149, 1664064), (162, 1530528), (192, 1291383), (214, 1158624), (216, 1147896), (243, 1020352), (288, 860922), (298, 832032), (321, 772416), (324, 765264), (428, 579312), (432, 573948), (447, 554688), (486, 510176), (576, 430461), (596, 416016), (642, 386208), (648, 382632), (856, 289656), (864, 286974), (894, 277344), (963, 257472), (972, 255088), (1192, 208008), (1284, 193104), (1296, 191316), (1341, 184896), (1712, 144828), (1728, 143487), (1788, 138672), (1926, 128736), (1944, 127544), (2384, 104004), (2568, 96552), (2592, 95658), (2682, 92448), (2889, 85824), (3424, 72414), (3576, 69336), (3852, 64368), (3888, 63772), (4023, 61632), (4768, 52002), (5136, 48276), (5184, 47829), (5364, 46224), (5778, 42912), (6848, 36207), (7152, 34668), (7704, 32184), (7776, 31886), (8046, 30816), (8667, 28608), (9536, 26001), (10272, 24138), (10728, 23112), (11556, 21456), (12069, 20544), (14304, 17334), (15408, 16092), (15552, 15943)]