881977404

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{751}}^1$

素因数の和:848

約数の個数: 192

約数和(自身を含む): 2716729344

約数和(自身を除く): 1834751940

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 31, 33, 41, 42, 44, 62, 66, 77, 82, 84, 93, 123, 124, 132, 154, 164, 186, 217, 231, 246, 287, 308, 341, 372, 434, 451, 462, 492, 574, 651, 682, 751, 861, 868, 902, 924, 1023, 1148, 1271, 1302, 1353, 1364, 1502, 1722, 1804, 2046, 2253, 2387, 2542, 2604, 2706, 3004, 3157, 3444, 3813, 4092, 4506, 4774, 5084, 5257, 5412, 6314, 7161, 7626, 8261, 8897, 9012, 9471, 9548, 10514, 12628, 13981, 14322, 15252, 15771, 16522, 17794, 18942, 21028, 23281, 24783, 26691, 27962, 28644, 30791, 31542, 33044, 35588, 37884, 41943, 46562, 49566, 53382, 55924, 57827, 61582, 63084, 69843, 83886, 92373, 93124, 97867, 99132, 106764, 115654, 123164, 139686, 162967, 167772, 173481, 184746, 195734, 215537, 231308, 256091, 279372, 293601, 325934, 338701, 346962, 369492, 391468, 431074, 488901, 512182, 587202, 646611, 651868, 677402, 693924, 768273, 862148, 954521, 977802, 1016103, 1024364, 1174404, 1293222, 1354804, 1536546, 1792637, 1909042, 1955604, 2032206, 2370907, 2586444, 2863563, 3073092, 3585274, 3818084, 4064412, 4741814, 5377911, 5727126, 6681647, 7112721, 7170548, 9483628, 10499731, 10755822, 11454252, 13363294, 14225442, 20044941, 20999462, 21511644, 26726588, 28450884, 31499193, 40089882, 41998924, 62998386, 73498117, 80179764, 125996772, 146996234, 220494351, 293992468, 440988702, 881977404]

約数ペア:

[(1, 881977404), (2, 440988702), (3, 293992468), (4, 220494351), (6, 146996234), (7, 125996772), (11, 80179764), (12, 73498117), (14, 62998386), (21, 41998924), (22, 40089882), (28, 31499193), (31, 28450884), (33, 26726588), (41, 21511644), (42, 20999462), (44, 20044941), (62, 14225442), (66, 13363294), (77, 11454252), (82, 10755822), (84, 10499731), (93, 9483628), (123, 7170548), (124, 7112721), (132, 6681647), (154, 5727126), (164, 5377911), (186, 4741814), (217, 4064412), (231, 3818084), (246, 3585274), (287, 3073092), (308, 2863563), (341, 2586444), (372, 2370907), (434, 2032206), (451, 1955604), (462, 1909042), (492, 1792637), (574, 1536546), (651, 1354804), (682, 1293222), (751, 1174404), (861, 1024364), (868, 1016103), (902, 977802), (924, 954521), (1023, 862148), (1148, 768273), (1271, 693924), (1302, 677402), (1353, 651868), (1364, 646611), (1502, 587202), (1722, 512182), (1804, 488901), (2046, 431074), (2253, 391468), (2387, 369492), (2542, 346962), (2604, 338701), (2706, 325934), (3004, 293601), (3157, 279372), (3444, 256091), (3813, 231308), (4092, 215537), (4506, 195734), (4774, 184746), (5084, 173481), (5257, 167772), (5412, 162967), (6314, 139686), (7161, 123164), (7626, 115654), (8261, 106764), (8897, 99132), (9012, 97867), (9471, 93124), (9548, 92373), (10514, 83886), (12628, 69843), (13981, 63084), (14322, 61582), (15252, 57827), (15771, 55924), (16522, 53382), (17794, 49566), (18942, 46562), (21028, 41943), (23281, 37884), (24783, 35588), (26691, 33044), (27962, 31542), (28644, 30791)]