290488352

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3803}}^1$

素因数の和:3862

約数の個数: 96

約数和(自身を含む): 736210944

約数和(自身を除く): 445722592

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 32, 44, 56, 62, 77, 88, 112, 124, 154, 176, 217, 224, 248, 308, 341, 352, 434, 496, 616, 682, 868, 992, 1232, 1364, 1736, 2387, 2464, 2728, 3472, 3803, 4774, 5456, 6944, 7606, 9548, 10912, 15212, 19096, 26621, 30424, 38192, 41833, 53242, 60848, 76384, 83666, 106484, 117893, 121696, 167332, 212968, 235786, 292831, 334664, 425936, 471572, 585662, 669328, 825251, 851872, 943144, 1171324, 1296823, 1338656, 1650502, 1886288, 2342648, 2593646, 3301004, 3772576, 4685296, 5187292, 6602008, 9077761, 9370592, 10374584, 13204016, 18155522, 20749168, 26408032, 36311044, 41498336, 72622088, 145244176, 290488352]

約数ペア:

[(1, 290488352), (2, 145244176), (4, 72622088), (7, 41498336), (8, 36311044), (11, 26408032), (14, 20749168), (16, 18155522), (22, 13204016), (28, 10374584), (31, 9370592), (32, 9077761), (44, 6602008), (56, 5187292), (62, 4685296), (77, 3772576), (88, 3301004), (112, 2593646), (124, 2342648), (154, 1886288), (176, 1650502), (217, 1338656), (224, 1296823), (248, 1171324), (308, 943144), (341, 851872), (352, 825251), (434, 669328), (496, 585662), (616, 471572), (682, 425936), (868, 334664), (992, 292831), (1232, 235786), (1364, 212968), (1736, 167332), (2387, 121696), (2464, 117893), (2728, 106484), (3472, 83666), (3803, 76384), (4774, 60848), (5456, 53242), (6944, 41833), (7606, 38192), (9548, 30424), (10912, 26621), (15212, 19096)]