616998552

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{661}}^1$

素因数の和:801

約数の個数: 128

約数和(自身を含む): 1715904000

約数和(自身を除く): 1098905448

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 23, 24, 38, 46, 57, 69, 76, 89, 92, 114, 138, 152, 178, 184, 228, 267, 276, 356, 437, 456, 534, 552, 661, 712, 874, 1068, 1311, 1322, 1691, 1748, 1983, 2047, 2136, 2622, 2644, 3382, 3496, 3966, 4094, 5073, 5244, 5288, 6141, 6764, 7932, 8188, 10146, 10488, 12282, 12559, 13528, 15203, 15864, 16376, 20292, 24564, 25118, 30406, 37677, 38893, 40584, 45609, 49128, 50236, 58829, 60812, 75354, 77786, 91218, 100472, 116679, 117658, 121624, 150708, 155572, 176487, 182436, 233358, 235316, 288857, 301416, 311144, 352974, 364872, 466716, 470632, 577714, 705948, 866571, 933432, 1117751, 1155428, 1353067, 1411896, 1733142, 2235502, 2310856, 2706134, 3353253, 3466284, 4059201, 4471004, 5412268, 6706506, 6932568, 8118402, 8942008, 10824536, 13413012, 16236804, 25708273, 26826024, 32473608, 51416546, 77124819, 102833092, 154249638, 205666184, 308499276, 616998552]

約数ペア:

[(1, 616998552), (2, 308499276), (3, 205666184), (4, 154249638), (6, 102833092), (8, 77124819), (12, 51416546), (19, 32473608), (23, 26826024), (24, 25708273), (38, 16236804), (46, 13413012), (57, 10824536), (69, 8942008), (76, 8118402), (89, 6932568), (92, 6706506), (114, 5412268), (138, 4471004), (152, 4059201), (178, 3466284), (184, 3353253), (228, 2706134), (267, 2310856), (276, 2235502), (356, 1733142), (437, 1411896), (456, 1353067), (534, 1155428), (552, 1117751), (661, 933432), (712, 866571), (874, 705948), (1068, 577714), (1311, 470632), (1322, 466716), (1691, 364872), (1748, 352974), (1983, 311144), (2047, 301416), (2136, 288857), (2622, 235316), (2644, 233358), (3382, 182436), (3496, 176487), (3966, 155572), (4094, 150708), (5073, 121624), (5244, 117658), (5288, 116679), (6141, 100472), (6764, 91218), (7932, 77786), (8188, 75354), (10146, 60812), (10488, 58829), (12282, 50236), (12559, 49128), (13528, 45609), (15203, 40584), (15864, 38893), (16376, 37677), (20292, 30406), (24564, 25118)]