643362912

素因数分解:

$2^5\times 3^7\times {\mathrm{29}}^1\times {\mathrm{317}}^1$

素因数の和:377

約数の個数: 192

約数和(自身を含む): 1971345600

約数和(自身を除く): 1327982688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 32, 36, 48, 54, 58, 72, 81, 87, 96, 108, 116, 144, 162, 174, 216, 232, 243, 261, 288, 317, 324, 348, 432, 464, 486, 522, 634, 648, 696, 729, 783, 864, 928, 951, 972, 1044, 1268, 1296, 1392, 1458, 1566, 1902, 1944, 2088, 2187, 2349, 2536, 2592, 2784, 2853, 2916, 3132, 3804, 3888, 4176, 4374, 4698, 5072, 5706, 5832, 6264, 7047, 7608, 7776, 8352, 8559, 8748, 9193, 9396, 10144, 11412, 11664, 12528, 14094, 15216, 17118, 17496, 18386, 18792, 21141, 22824, 23328, 25056, 25677, 27579, 28188, 30432, 34236, 34992, 36772, 37584, 42282, 45648, 51354, 55158, 56376, 63423, 68472, 69984, 73544, 75168, 77031, 82737, 84564, 91296, 102708, 110316, 112752, 126846, 136944, 147088, 154062, 165474, 169128, 205416, 220632, 225504, 231093, 248211, 253692, 273888, 294176, 308124, 330948, 338256, 410832, 441264, 462186, 496422, 507384, 616248, 661896, 676512, 693279, 744633, 821664, 882528, 924372, 992844, 1014768, 1232496, 1323792, 1386558, 1489266, 1848744, 1985688, 2029536, 2233899, 2464992, 2647584, 2773116, 2978532, 3697488, 3971376, 4467798, 5546232, 5957064, 6701697, 7394976, 7942752, 8935596, 11092464, 11914128, 13403394, 17871192, 20105091, 22184928, 23828256, 26806788, 35742384, 40210182, 53613576, 71484768, 80420364, 107227152, 160840728, 214454304, 321681456, 643362912]

約数ペア:

[(1, 643362912), (2, 321681456), (3, 214454304), (4, 160840728), (6, 107227152), (8, 80420364), (9, 71484768), (12, 53613576), (16, 40210182), (18, 35742384), (24, 26806788), (27, 23828256), (29, 22184928), (32, 20105091), (36, 17871192), (48, 13403394), (54, 11914128), (58, 11092464), (72, 8935596), (81, 7942752), (87, 7394976), (96, 6701697), (108, 5957064), (116, 5546232), (144, 4467798), (162, 3971376), (174, 3697488), (216, 2978532), (232, 2773116), (243, 2647584), (261, 2464992), (288, 2233899), (317, 2029536), (324, 1985688), (348, 1848744), (432, 1489266), (464, 1386558), (486, 1323792), (522, 1232496), (634, 1014768), (648, 992844), (696, 924372), (729, 882528), (783, 821664), (864, 744633), (928, 693279), (951, 676512), (972, 661896), (1044, 616248), (1268, 507384), (1296, 496422), (1392, 462186), (1458, 441264), (1566, 410832), (1902, 338256), (1944, 330948), (2088, 308124), (2187, 294176), (2349, 273888), (2536, 253692), (2592, 248211), (2784, 231093), (2853, 225504), (2916, 220632), (3132, 205416), (3804, 169128), (3888, 165474), (4176, 154062), (4374, 147088), (4698, 136944), (5072, 126846), (5706, 112752), (5832, 110316), (6264, 102708), (7047, 91296), (7608, 84564), (7776, 82737), (8352, 77031), (8559, 75168), (8748, 73544), (9193, 69984), (9396, 68472), (10144, 63423), (11412, 56376), (11664, 55158), (12528, 51354), (14094, 45648), (15216, 42282), (17118, 37584), (17496, 36772), (18386, 34992), (18792, 34236), (21141, 30432), (22824, 28188), (23328, 27579), (25056, 25677)]