1489272488

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{1889}}^1$

素因数の和:1971

約数の個数: 96

約数和(自身を含む): 3342124800

約数和(自身を除く): 1852852312

約数列:

[1, 2, 4, 8, 11, 17, 22, 31, 34, 44, 62, 68, 88, 124, 136, 187, 248, 289, 341, 374, 527, 578, 682, 748, 1054, 1156, 1364, 1496, 1889, 2108, 2312, 2728, 3179, 3778, 4216, 5797, 6358, 7556, 8959, 11594, 12716, 15112, 17918, 20779, 23188, 25432, 32113, 35836, 41558, 46376, 58559, 64226, 71672, 83116, 98549, 117118, 128452, 166232, 197098, 234236, 256904, 353243, 394196, 468472, 545921, 644149, 706486, 788392, 995503, 1091842, 1288298, 1412972, 1991006, 2183684, 2576596, 2825944, 3982012, 4367368, 5153192, 6005131, 7964024, 10950533, 12010262, 16923551, 21901066, 24020524, 33847102, 43802132, 48041048, 67694204, 87604264, 135388408, 186159061, 372318122, 744636244, 1489272488]

約数ペア:

[(1, 1489272488), (2, 744636244), (4, 372318122), (8, 186159061), (11, 135388408), (17, 87604264), (22, 67694204), (31, 48041048), (34, 43802132), (44, 33847102), (62, 24020524), (68, 21901066), (88, 16923551), (124, 12010262), (136, 10950533), (187, 7964024), (248, 6005131), (289, 5153192), (341, 4367368), (374, 3982012), (527, 2825944), (578, 2576596), (682, 2183684), (748, 1991006), (1054, 1412972), (1156, 1288298), (1364, 1091842), (1496, 995503), (1889, 788392), (2108, 706486), (2312, 644149), (2728, 545921), (3179, 468472), (3778, 394196), (4216, 353243), (5797, 256904), (6358, 234236), (7556, 197098), (8959, 166232), (11594, 128452), (12716, 117118), (15112, 98549), (17918, 83116), (20779, 71672), (23188, 64226), (25432, 58559), (32113, 46376), (35836, 41558)]