389507808

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{7699}}^1$

素因数の和:7760

約数の個数: 96

約数和(自身を含む): 1117670400

約数和(自身を除く): 728162592

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 31, 32, 34, 48, 51, 62, 68, 93, 96, 102, 124, 136, 186, 204, 248, 272, 372, 408, 496, 527, 544, 744, 816, 992, 1054, 1488, 1581, 1632, 2108, 2976, 3162, 4216, 6324, 7699, 8432, 12648, 15398, 16864, 23097, 25296, 30796, 46194, 50592, 61592, 92388, 123184, 130883, 184776, 238669, 246368, 261766, 369552, 392649, 477338, 523532, 716007, 739104, 785298, 954676, 1047064, 1432014, 1570596, 1909352, 2094128, 2864028, 3141192, 3818704, 4057373, 4188256, 5728056, 6282384, 7637408, 8114746, 11456112, 12172119, 12564768, 16229492, 22912224, 24344238, 32458984, 48688476, 64917968, 97376952, 129835936, 194753904, 389507808]

約数ペア:

[(1, 389507808), (2, 194753904), (3, 129835936), (4, 97376952), (6, 64917968), (8, 48688476), (12, 32458984), (16, 24344238), (17, 22912224), (24, 16229492), (31, 12564768), (32, 12172119), (34, 11456112), (48, 8114746), (51, 7637408), (62, 6282384), (68, 5728056), (93, 4188256), (96, 4057373), (102, 3818704), (124, 3141192), (136, 2864028), (186, 2094128), (204, 1909352), (248, 1570596), (272, 1432014), (372, 1047064), (408, 954676), (496, 785298), (527, 739104), (544, 716007), (744, 523532), (816, 477338), (992, 392649), (1054, 369552), (1488, 261766), (1581, 246368), (1632, 238669), (2108, 184776), (2976, 130883), (3162, 123184), (4216, 92388), (6324, 61592), (7699, 50592), (8432, 46194), (12648, 30796), (15398, 25296), (16864, 23097)]