888900642

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{197}}^1$

素因数の和:414

約数の個数: 160

約数和(自身を含む): 2401166592

約数和(自身を除く): 1512265950

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 27, 42, 46, 54, 63, 69, 81, 126, 138, 161, 162, 173, 189, 197, 207, 322, 346, 378, 394, 414, 483, 519, 567, 591, 621, 966, 1038, 1134, 1182, 1211, 1242, 1379, 1449, 1557, 1773, 1863, 2422, 2758, 2898, 3114, 3546, 3633, 3726, 3979, 4137, 4347, 4531, 4671, 5319, 7266, 7958, 8274, 8694, 9062, 9342, 10638, 10899, 11937, 12411, 13041, 13593, 14013, 15957, 21798, 23874, 24822, 26082, 27186, 27853, 28026, 31717, 31914, 32697, 34081, 35811, 37233, 40779, 55706, 63434, 65394, 68162, 71622, 74466, 81558, 83559, 95151, 98091, 102243, 107433, 111699, 122337, 167118, 190302, 196182, 204486, 214866, 223398, 238567, 244674, 250677, 285453, 306729, 322299, 367011, 477134, 501354, 570906, 613458, 644598, 715701, 734022, 752031, 783863, 856359, 920187, 1431402, 1504062, 1567726, 1712718, 1840374, 2147103, 2256093, 2351589, 2569077, 2760561, 4294206, 4512186, 4703178, 5138154, 5487041, 5521122, 6441309, 7054767, 10974082, 12882618, 14109534, 16461123, 19323927, 21164301, 32922246, 38647854, 42328602, 49383369, 63492903, 98766738, 126985806, 148150107, 296300214, 444450321, 888900642]

約数ペア:

[(1, 888900642), (2, 444450321), (3, 296300214), (6, 148150107), (7, 126985806), (9, 98766738), (14, 63492903), (18, 49383369), (21, 42328602), (23, 38647854), (27, 32922246), (42, 21164301), (46, 19323927), (54, 16461123), (63, 14109534), (69, 12882618), (81, 10974082), (126, 7054767), (138, 6441309), (161, 5521122), (162, 5487041), (173, 5138154), (189, 4703178), (197, 4512186), (207, 4294206), (322, 2760561), (346, 2569077), (378, 2351589), (394, 2256093), (414, 2147103), (483, 1840374), (519, 1712718), (567, 1567726), (591, 1504062), (621, 1431402), (966, 920187), (1038, 856359), (1134, 783863), (1182, 752031), (1211, 734022), (1242, 715701), (1379, 644598), (1449, 613458), (1557, 570906), (1773, 501354), (1863, 477134), (2422, 367011), (2758, 322299), (2898, 306729), (3114, 285453), (3546, 250677), (3633, 244674), (3726, 238567), (3979, 223398), (4137, 214866), (4347, 204486), (4531, 196182), (4671, 190302), (5319, 167118), (7266, 122337), (7958, 111699), (8274, 107433), (8694, 102243), (9062, 98091), (9342, 95151), (10638, 83559), (10899, 81558), (11937, 74466), (12411, 71622), (13041, 68162), (13593, 65394), (14013, 63434), (15957, 55706), (21798, 40779), (23874, 37233), (24822, 35811), (26082, 34081), (27186, 32697), (27853, 31914), (28026, 31717)]