217973592

素因数分解:

$2^3\times 3^4\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{421}}^1$

素因数の和:503

約数の個数: 160

約数和(自身を含む): 661763520

約数和(自身を除く): 443789928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 34, 36, 47, 51, 54, 68, 72, 81, 94, 102, 108, 136, 141, 153, 162, 188, 204, 216, 282, 306, 324, 376, 408, 421, 423, 459, 564, 612, 648, 799, 842, 846, 918, 1128, 1224, 1263, 1269, 1377, 1598, 1684, 1692, 1836, 2397, 2526, 2538, 2754, 3196, 3368, 3384, 3672, 3789, 3807, 4794, 5052, 5076, 5508, 6392, 7157, 7191, 7578, 7614, 9588, 10104, 10152, 11016, 11367, 14314, 14382, 15156, 15228, 19176, 19787, 21471, 21573, 22734, 28628, 28764, 30312, 30456, 34101, 39574, 42942, 43146, 45468, 57256, 57528, 59361, 64413, 64719, 68202, 79148, 85884, 86292, 90936, 118722, 128826, 129438, 136404, 158296, 171768, 172584, 178083, 193239, 237444, 257652, 258876, 272808, 336379, 356166, 386478, 474888, 515304, 517752, 534249, 579717, 672758, 712332, 772956, 1009137, 1068498, 1159434, 1345516, 1424664, 1545912, 1602747, 2018274, 2136996, 2318868, 2691032, 3027411, 3205494, 4036548, 4273992, 4637736, 6054822, 6410988, 8073096, 9082233, 12109644, 12821976, 18164466, 24219288, 27246699, 36328932, 54493398, 72657864, 108986796, 217973592]

約数ペア:

[(1, 217973592), (2, 108986796), (3, 72657864), (4, 54493398), (6, 36328932), (8, 27246699), (9, 24219288), (12, 18164466), (17, 12821976), (18, 12109644), (24, 9082233), (27, 8073096), (34, 6410988), (36, 6054822), (47, 4637736), (51, 4273992), (54, 4036548), (68, 3205494), (72, 3027411), (81, 2691032), (94, 2318868), (102, 2136996), (108, 2018274), (136, 1602747), (141, 1545912), (153, 1424664), (162, 1345516), (188, 1159434), (204, 1068498), (216, 1009137), (282, 772956), (306, 712332), (324, 672758), (376, 579717), (408, 534249), (421, 517752), (423, 515304), (459, 474888), (564, 386478), (612, 356166), (648, 336379), (799, 272808), (842, 258876), (846, 257652), (918, 237444), (1128, 193239), (1224, 178083), (1263, 172584), (1269, 171768), (1377, 158296), (1598, 136404), (1684, 129438), (1692, 128826), (1836, 118722), (2397, 90936), (2526, 86292), (2538, 85884), (2754, 79148), (3196, 68202), (3368, 64719), (3384, 64413), (3672, 59361), (3789, 57528), (3807, 57256), (4794, 45468), (5052, 43146), (5076, 42942), (5508, 39574), (6392, 34101), (7157, 30456), (7191, 30312), (7578, 28764), (7614, 28628), (9588, 22734), (10104, 21573), (10152, 21471), (11016, 19787), (11367, 19176), (14314, 15228), (14382, 15156)]