7213143888

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^3\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:247

約数の個数: 240

約数和(自身を含む): 21824545600

約数和(自身を除く): 14611401712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 67, 72, 76, 109, 114, 134, 144, 152, 171, 201, 218, 228, 268, 304, 327, 342, 361, 402, 436, 456, 536, 603, 654, 684, 722, 804, 872, 912, 981, 1072, 1083, 1206, 1273, 1308, 1368, 1444, 1608, 1744, 1962, 2071, 2166, 2412, 2546, 2616, 2736, 2888, 3216, 3249, 3819, 3924, 4142, 4332, 4824, 5092, 5232, 5776, 6213, 6498, 6859, 7303, 7638, 7848, 8284, 8664, 9648, 10184, 11457, 12426, 12996, 13718, 14606, 15276, 15696, 16568, 17328, 18639, 20368, 20577, 21909, 22914, 24187, 24852, 25992, 27436, 29212, 30552, 33136, 37278, 39349, 41154, 43818, 45828, 48374, 49704, 51984, 54872, 58424, 61104, 61731, 65727, 72561, 74556, 78698, 82308, 87636, 91656, 96748, 99408, 109744, 116848, 118047, 123462, 131454, 138757, 145122, 149112, 157396, 164616, 175272, 183312, 193496, 217683, 236094, 246924, 262908, 277514, 290244, 298224, 314792, 329232, 350544, 354141, 386992, 416271, 435366, 459553, 472188, 493848, 525816, 555028, 580488, 629584, 708282, 747631, 832542, 870732, 919106, 944376, 987696, 1051632, 1110056, 1160976, 1248813, 1378659, 1416564, 1495262, 1665084, 1741464, 1838212, 1888752, 2220112, 2242893, 2497626, 2636383, 2757318, 2833128, 2990524, 3330168, 3482928, 3676424, 4135977, 4485786, 4995252, 5272766, 5514636, 5666256, 5981048, 6660336, 6728679, 7352848, 7909149, 8271954, 8971572, 9990504, 10545532, 11029272, 11962096, 13457358, 15818298, 16543908, 17943144, 19981008, 21091064, 22058544, 23727447, 26914716, 31636596, 33087816, 35886288, 42182128, 47454894, 50091277, 53829432, 63273192, 66175632, 94909788, 100182554, 107658864, 126546384, 150273831, 189819576, 200365108, 300547662, 379639152, 400730216, 450821493, 601095324, 801460432, 901642986, 1202190648, 1803285972, 2404381296, 3606571944, 7213143888]

約数ペア:

[(1, 7213143888), (2, 3606571944), (3, 2404381296), (4, 1803285972), (6, 1202190648), (8, 901642986), (9, 801460432), (12, 601095324), (16, 450821493), (18, 400730216), (19, 379639152), (24, 300547662), (36, 200365108), (38, 189819576), (48, 150273831), (57, 126546384), (67, 107658864), (72, 100182554), (76, 94909788), (109, 66175632), (114, 63273192), (134, 53829432), (144, 50091277), (152, 47454894), (171, 42182128), (201, 35886288), (218, 33087816), (228, 31636596), (268, 26914716), (304, 23727447), (327, 22058544), (342, 21091064), (361, 19981008), (402, 17943144), (436, 16543908), (456, 15818298), (536, 13457358), (603, 11962096), (654, 11029272), (684, 10545532), (722, 9990504), (804, 8971572), (872, 8271954), (912, 7909149), (981, 7352848), (1072, 6728679), (1083, 6660336), (1206, 5981048), (1273, 5666256), (1308, 5514636), (1368, 5272766), (1444, 4995252), (1608, 4485786), (1744, 4135977), (1962, 3676424), (2071, 3482928), (2166, 3330168), (2412, 2990524), (2546, 2833128), (2616, 2757318), (2736, 2636383), (2888, 2497626), (3216, 2242893), (3249, 2220112), (3819, 1888752), (3924, 1838212), (4142, 1741464), (4332, 1665084), (4824, 1495262), (5092, 1416564), (5232, 1378659), (5776, 1248813), (6213, 1160976), (6498, 1110056), (6859, 1051632), (7303, 987696), (7638, 944376), (7848, 919106), (8284, 870732), (8664, 832542), (9648, 747631), (10184, 708282), (11457, 629584), (12426, 580488), (12996, 555028), (13718, 525816), (14606, 493848), (15276, 472188), (15696, 459553), (16568, 435366), (17328, 416271), (18639, 386992), (20368, 354141), (20577, 350544), (21909, 329232), (22914, 314792), (24187, 298224), (24852, 290244), (25992, 277514), (27436, 262908), (29212, 246924), (30552, 236094), (33136, 217683), (37278, 193496), (39349, 183312), (41154, 175272), (43818, 164616), (45828, 157396), (48374, 149112), (49704, 145122), (51984, 138757), (54872, 131454), (58424, 123462), (61104, 118047), (61731, 116848), (65727, 109744), (72561, 99408), (74556, 96748), (78698, 91656), (82308, 87636)]