331346048

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:278

約数の個数: 128

約数和(自身を含む): 775526400

約数和(自身を除く): 444180352

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 64, 68, 88, 109, 127, 128, 136, 176, 187, 218, 254, 272, 352, 374, 436, 508, 544, 704, 748, 872, 1016, 1088, 1199, 1397, 1408, 1496, 1744, 1853, 2032, 2159, 2176, 2398, 2794, 2992, 3488, 3706, 4064, 4318, 4796, 5588, 5984, 6976, 7412, 8128, 8636, 9592, 11176, 11968, 13843, 13952, 14824, 16256, 17272, 19184, 20383, 22352, 23749, 23936, 27686, 29648, 34544, 38368, 40766, 44704, 47498, 55372, 59296, 69088, 76736, 81532, 89408, 94996, 110744, 118592, 138176, 152273, 153472, 163064, 178816, 189992, 221488, 235331, 237184, 276352, 304546, 326128, 379984, 442976, 470662, 609092, 652256, 759968, 885952, 941324, 1218184, 1304512, 1519936, 1771904, 1882648, 2436368, 2588641, 2609024, 3039872, 3765296, 4872736, 5177282, 7530592, 9745472, 10354564, 15061184, 19490944, 20709128, 30122368, 41418256, 82836512, 165673024, 331346048]

約数ペア:

[(1, 331346048), (2, 165673024), (4, 82836512), (8, 41418256), (11, 30122368), (16, 20709128), (17, 19490944), (22, 15061184), (32, 10354564), (34, 9745472), (44, 7530592), (64, 5177282), (68, 4872736), (88, 3765296), (109, 3039872), (127, 2609024), (128, 2588641), (136, 2436368), (176, 1882648), (187, 1771904), (218, 1519936), (254, 1304512), (272, 1218184), (352, 941324), (374, 885952), (436, 759968), (508, 652256), (544, 609092), (704, 470662), (748, 442976), (872, 379984), (1016, 326128), (1088, 304546), (1199, 276352), (1397, 237184), (1408, 235331), (1496, 221488), (1744, 189992), (1853, 178816), (2032, 163064), (2159, 153472), (2176, 152273), (2398, 138176), (2794, 118592), (2992, 110744), (3488, 94996), (3706, 89408), (4064, 81532), (4318, 76736), (4796, 69088), (5588, 59296), (5984, 55372), (6976, 47498), (7412, 44704), (8128, 40766), (8636, 38368), (9592, 34544), (11176, 29648), (11968, 27686), (13843, 23936), (13952, 23749), (14824, 22352), (16256, 20383), (17272, 19184)]