389119936

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:282

約数の個数: 112

約数和(自身を含む): 860267520

約数和(自身を除く): 471147584

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 64, 68, 83, 124, 136, 139, 166, 248, 272, 278, 332, 496, 527, 544, 556, 664, 992, 1054, 1088, 1112, 1328, 1411, 1984, 2108, 2224, 2363, 2573, 2656, 2822, 4216, 4309, 4448, 4726, 5146, 5312, 5644, 8432, 8618, 8896, 9452, 10292, 11288, 11537, 16864, 17236, 18904, 20584, 22576, 23074, 33728, 34472, 37808, 41168, 43741, 45152, 46148, 68944, 73253, 75616, 82336, 87482, 90304, 92296, 137888, 146506, 151232, 164672, 174964, 184592, 196129, 275776, 293012, 349928, 357647, 369184, 392258, 586024, 699856, 715294, 738368, 784516, 1172048, 1399712, 1430588, 1569032, 2344096, 2799424, 2861176, 3138064, 4688192, 5722352, 6079999, 6276128, 11444704, 12159998, 12552256, 22889408, 24319996, 48639992, 97279984, 194559968, 389119936]

約数ペア:

[(1, 389119936), (2, 194559968), (4, 97279984), (8, 48639992), (16, 24319996), (17, 22889408), (31, 12552256), (32, 12159998), (34, 11444704), (62, 6276128), (64, 6079999), (68, 5722352), (83, 4688192), (124, 3138064), (136, 2861176), (139, 2799424), (166, 2344096), (248, 1569032), (272, 1430588), (278, 1399712), (332, 1172048), (496, 784516), (527, 738368), (544, 715294), (556, 699856), (664, 586024), (992, 392258), (1054, 369184), (1088, 357647), (1112, 349928), (1328, 293012), (1411, 275776), (1984, 196129), (2108, 184592), (2224, 174964), (2363, 164672), (2573, 151232), (2656, 146506), (2822, 137888), (4216, 92296), (4309, 90304), (4448, 87482), (4726, 82336), (5146, 75616), (5312, 73253), (5644, 68944), (8432, 46148), (8618, 45152), (8896, 43741), (9452, 41168), (10292, 37808), (11288, 34472), (11537, 33728), (16864, 23074), (17236, 22576), (18904, 20584)]