291447156

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1277}}^1$

素因数の和:1334

約数の個数: 192

約数和(自身を含む): 961873920

約数和(自身を除く): 670426764

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 13, 14, 19, 21, 22, 26, 28, 33, 38, 39, 42, 44, 52, 57, 66, 76, 77, 78, 84, 91, 114, 132, 133, 143, 154, 156, 182, 209, 228, 231, 247, 266, 273, 286, 308, 364, 399, 418, 429, 462, 494, 532, 546, 572, 627, 741, 798, 836, 858, 924, 988, 1001, 1092, 1254, 1277, 1463, 1482, 1596, 1716, 1729, 2002, 2508, 2554, 2717, 2926, 2964, 3003, 3458, 3831, 4004, 4389, 5108, 5187, 5434, 5852, 6006, 6916, 7662, 8151, 8778, 8939, 10374, 10868, 12012, 14047, 15324, 16302, 16601, 17556, 17878, 19019, 20748, 24263, 26817, 28094, 32604, 33202, 35756, 38038, 42141, 48526, 49803, 53634, 56188, 57057, 66404, 72789, 76076, 84282, 97052, 98329, 99606, 107268, 114114, 116207, 145578, 168564, 169841, 182611, 196658, 199212, 228228, 232414, 266893, 291156, 294987, 315419, 339682, 348621, 365222, 393316, 464828, 509523, 533786, 547833, 589974, 630838, 679364, 697242, 730444, 800679, 946257, 1019046, 1067572, 1095666, 1179948, 1261676, 1278277, 1394484, 1601358, 1868251, 1892514, 2038092, 2191332, 2207933, 2556554, 3202716, 3469609, 3736502, 3785028, 3834831, 4415866, 5113108, 5604753, 6623799, 6939218, 7473004, 7669662, 8831732, 10408827, 11209506, 13247598, 13878436, 15339324, 20817654, 22419012, 24287263, 26495196, 41635308, 48574526, 72861789, 97149052, 145723578, 291447156]

約数ペア:

[(1, 291447156), (2, 145723578), (3, 97149052), (4, 72861789), (6, 48574526), (7, 41635308), (11, 26495196), (12, 24287263), (13, 22419012), (14, 20817654), (19, 15339324), (21, 13878436), (22, 13247598), (26, 11209506), (28, 10408827), (33, 8831732), (38, 7669662), (39, 7473004), (42, 6939218), (44, 6623799), (52, 5604753), (57, 5113108), (66, 4415866), (76, 3834831), (77, 3785028), (78, 3736502), (84, 3469609), (91, 3202716), (114, 2556554), (132, 2207933), (133, 2191332), (143, 2038092), (154, 1892514), (156, 1868251), (182, 1601358), (209, 1394484), (228, 1278277), (231, 1261676), (247, 1179948), (266, 1095666), (273, 1067572), (286, 1019046), (308, 946257), (364, 800679), (399, 730444), (418, 697242), (429, 679364), (462, 630838), (494, 589974), (532, 547833), (546, 533786), (572, 509523), (627, 464828), (741, 393316), (798, 365222), (836, 348621), (858, 339682), (924, 315419), (988, 294987), (1001, 291156), (1092, 266893), (1254, 232414), (1277, 228228), (1463, 199212), (1482, 196658), (1596, 182611), (1716, 169841), (1729, 168564), (2002, 145578), (2508, 116207), (2554, 114114), (2717, 107268), (2926, 99606), (2964, 98329), (3003, 97052), (3458, 84282), (3831, 76076), (4004, 72789), (4389, 66404), (5108, 57057), (5187, 56188), (5434, 53634), (5852, 49803), (6006, 48526), (6916, 42141), (7662, 38038), (8151, 35756), (8778, 33202), (8939, 32604), (10374, 28094), (10868, 26817), (12012, 24263), (14047, 20748), (15324, 19019), (16302, 17878), (16601, 17556)]