1198657408

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1223}}^1$

素因数の和:1300

約数の個数: 128

約数和(自身を含む): 2796595200

約数和(自身を除く): 1597937792

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 31, 32, 38, 52, 62, 64, 76, 104, 124, 128, 152, 208, 247, 248, 304, 403, 416, 494, 496, 589, 608, 806, 832, 988, 992, 1178, 1216, 1223, 1612, 1664, 1976, 1984, 2356, 2432, 2446, 3224, 3952, 3968, 4712, 4892, 6448, 7657, 7904, 9424, 9784, 12896, 15314, 15808, 15899, 18848, 19568, 23237, 25792, 30628, 31616, 31798, 37696, 37913, 39136, 46474, 51584, 61256, 63596, 75392, 75826, 78272, 92948, 122512, 127192, 151652, 156544, 185896, 245024, 254384, 302081, 303304, 371792, 490048, 492869, 508768, 604162, 606608, 720347, 743584, 980096, 985738, 1017536, 1208324, 1213216, 1440694, 1487168, 1971476, 2035072, 2416648, 2426432, 2881388, 2974336, 3942952, 4833296, 4852864, 5762776, 7885904, 9364511, 9666592, 11525552, 15771808, 18729022, 19333184, 23051104, 31543616, 37458044, 38666368, 46102208, 63087232, 74916088, 92204416, 149832176, 299664352, 599328704, 1198657408]

約数ペア:

[(1, 1198657408), (2, 599328704), (4, 299664352), (8, 149832176), (13, 92204416), (16, 74916088), (19, 63087232), (26, 46102208), (31, 38666368), (32, 37458044), (38, 31543616), (52, 23051104), (62, 19333184), (64, 18729022), (76, 15771808), (104, 11525552), (124, 9666592), (128, 9364511), (152, 7885904), (208, 5762776), (247, 4852864), (248, 4833296), (304, 3942952), (403, 2974336), (416, 2881388), (494, 2426432), (496, 2416648), (589, 2035072), (608, 1971476), (806, 1487168), (832, 1440694), (988, 1213216), (992, 1208324), (1178, 1017536), (1216, 985738), (1223, 980096), (1612, 743584), (1664, 720347), (1976, 606608), (1984, 604162), (2356, 508768), (2432, 492869), (2446, 490048), (3224, 371792), (3952, 303304), (3968, 302081), (4712, 254384), (4892, 245024), (6448, 185896), (7657, 156544), (7904, 151652), (9424, 127192), (9784, 122512), (12896, 92948), (15314, 78272), (15808, 75826), (15899, 75392), (18848, 63596), (19568, 61256), (23237, 51584), (25792, 46474), (30628, 39136), (31616, 37913), (31798, 37696)]