1688026256

素因数分解:

$2^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1\times {\mathrm{1429}}^1$

素因数の和:1696

約数の個数: 80

約数和(自身を含む): 3830112000

約数和(自身を除く): 2142085744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 53, 56, 106, 112, 199, 212, 371, 398, 424, 742, 796, 848, 1393, 1429, 1484, 1592, 2786, 2858, 2968, 3184, 5572, 5716, 5936, 10003, 10547, 11144, 11432, 20006, 21094, 22288, 22864, 40012, 42188, 73829, 75737, 80024, 84376, 147658, 151474, 160048, 168752, 284371, 295316, 302948, 530159, 568742, 590632, 605896, 1060318, 1137484, 1181264, 1211792, 1990597, 2120636, 2274968, 3981194, 4241272, 4549936, 7962388, 8482544, 15071663, 15924776, 30143326, 31849552, 60286652, 105501641, 120573304, 211003282, 241146608, 422006564, 844013128, 1688026256]

約数ペア:

[(1, 1688026256), (2, 844013128), (4, 422006564), (7, 241146608), (8, 211003282), (14, 120573304), (16, 105501641), (28, 60286652), (53, 31849552), (56, 30143326), (106, 15924776), (112, 15071663), (199, 8482544), (212, 7962388), (371, 4549936), (398, 4241272), (424, 3981194), (742, 2274968), (796, 2120636), (848, 1990597), (1393, 1211792), (1429, 1181264), (1484, 1137484), (1592, 1060318), (2786, 605896), (2858, 590632), (2968, 568742), (3184, 530159), (5572, 302948), (5716, 295316), (5936, 284371), (10003, 168752), (10547, 160048), (11144, 151474), (11432, 147658), (20006, 84376), (21094, 80024), (22288, 75737), (22864, 73829), (40012, 42188)]