984380448

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^2$

素因数の和:255

約数の個数: 144

約数和(自身を含む): 2752517376

約数和(自身を除く): 1768136928

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 53, 62, 79, 93, 96, 106, 124, 158, 159, 186, 212, 237, 248, 316, 318, 372, 424, 474, 496, 632, 636, 744, 848, 948, 992, 1264, 1272, 1488, 1643, 1696, 1896, 2449, 2528, 2544, 2976, 3286, 3792, 4187, 4898, 4929, 5088, 6241, 6572, 7347, 7584, 8374, 9796, 9858, 12482, 12561, 13144, 14694, 16748, 18723, 19592, 19716, 24964, 25122, 26288, 29388, 33496, 37446, 39184, 39432, 49928, 50244, 52576, 58776, 66992, 74892, 78368, 78864, 99856, 100488, 117552, 129797, 133984, 149784, 157728, 193471, 199712, 200976, 235104, 259594, 299568, 330773, 386942, 389391, 401952, 519188, 580413, 599136, 661546, 773884, 778782, 992319, 1038376, 1160826, 1323092, 1547768, 1557564, 1984638, 2076752, 2321652, 2646184, 3095536, 3115128, 3969276, 4153504, 4643304, 5292368, 6191072, 6230256, 7938552, 9286608, 10253963, 10584736, 12460512, 15877104, 18573216, 20507926, 30761889, 31754208, 41015852, 61523778, 82031704, 123047556, 164063408, 246095112, 328126816, 492190224, 984380448]

約数ペア:

[(1, 984380448), (2, 492190224), (3, 328126816), (4, 246095112), (6, 164063408), (8, 123047556), (12, 82031704), (16, 61523778), (24, 41015852), (31, 31754208), (32, 30761889), (48, 20507926), (53, 18573216), (62, 15877104), (79, 12460512), (93, 10584736), (96, 10253963), (106, 9286608), (124, 7938552), (158, 6230256), (159, 6191072), (186, 5292368), (212, 4643304), (237, 4153504), (248, 3969276), (316, 3115128), (318, 3095536), (372, 2646184), (424, 2321652), (474, 2076752), (496, 1984638), (632, 1557564), (636, 1547768), (744, 1323092), (848, 1160826), (948, 1038376), (992, 992319), (1264, 778782), (1272, 773884), (1488, 661546), (1643, 599136), (1696, 580413), (1896, 519188), (2449, 401952), (2528, 389391), (2544, 386942), (2976, 330773), (3286, 299568), (3792, 259594), (4187, 235104), (4898, 200976), (4929, 199712), (5088, 193471), (6241, 157728), (6572, 149784), (7347, 133984), (7584, 129797), (8374, 117552), (9796, 100488), (9858, 99856), (12482, 78864), (12561, 78368), (13144, 74892), (14694, 66992), (16748, 58776), (18723, 52576), (19592, 50244), (19716, 49928), (24964, 39432), (25122, 39184), (26288, 37446), (29388, 33496)]