240646968

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{467}}^1$

素因数の和:917

約数の個数: 96

約数和(自身を含む): 693210960

約数和(自身を除く): 452563992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 204, 306, 408, 421, 467, 612, 842, 934, 1224, 1263, 1401, 1684, 1868, 2526, 2802, 3368, 3736, 3789, 4203, 5052, 5604, 7157, 7578, 7939, 8406, 10104, 11208, 14314, 15156, 15878, 16812, 21471, 23817, 28628, 30312, 31756, 33624, 42942, 47634, 57256, 63512, 64413, 71451, 85884, 95268, 128826, 142902, 171768, 190536, 196607, 257652, 285804, 393214, 515304, 571608, 589821, 786428, 1179642, 1572856, 1769463, 2359284, 3342319, 3538926, 4718568, 6684638, 7077852, 10026957, 13369276, 14155704, 20053914, 26738552, 30080871, 40107828, 60161742, 80215656, 120323484, 240646968]

約数ペア:

[(1, 240646968), (2, 120323484), (3, 80215656), (4, 60161742), (6, 40107828), (8, 30080871), (9, 26738552), (12, 20053914), (17, 14155704), (18, 13369276), (24, 10026957), (34, 7077852), (36, 6684638), (51, 4718568), (68, 3538926), (72, 3342319), (102, 2359284), (136, 1769463), (153, 1572856), (204, 1179642), (306, 786428), (408, 589821), (421, 571608), (467, 515304), (612, 393214), (842, 285804), (934, 257652), (1224, 196607), (1263, 190536), (1401, 171768), (1684, 142902), (1868, 128826), (2526, 95268), (2802, 85884), (3368, 71451), (3736, 64413), (3789, 63512), (4203, 57256), (5052, 47634), (5604, 42942), (7157, 33624), (7578, 31756), (7939, 30312), (8406, 28628), (10104, 23817), (11208, 21471), (14314, 16812), (15156, 15878)]