270472644

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{181}}^1$

素因数の和:338

約数の個数: 144

約数和(自身を含む): 771656704

約数和(自身を除く): 501184060

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 103, 117, 124, 156, 181, 186, 206, 234, 279, 309, 362, 372, 403, 412, 468, 543, 558, 618, 724, 806, 927, 1086, 1116, 1209, 1236, 1339, 1612, 1629, 1854, 2172, 2353, 2418, 2678, 3193, 3258, 3627, 3708, 4017, 4706, 4836, 5356, 5611, 6386, 6516, 7059, 7254, 8034, 9412, 9579, 11222, 12051, 12772, 14118, 14508, 16068, 16833, 18643, 19158, 21177, 22444, 24102, 28236, 28737, 33666, 37286, 38316, 41509, 42354, 48204, 50499, 55929, 57474, 67332, 72943, 74572, 83018, 84708, 100998, 111858, 114948, 124527, 145886, 166036, 167787, 201996, 218829, 223716, 242359, 249054, 291772, 335574, 373581, 437658, 484718, 498108, 577933, 656487, 671148, 727077, 747162, 875316, 969436, 1155866, 1312974, 1454154, 1494324, 1733799, 2181231, 2311732, 2625948, 2908308, 3467598, 4362462, 5201397, 6935196, 7513129, 8724924, 10402794, 15026258, 20805588, 22539387, 30052516, 45078774, 67618161, 90157548, 135236322, 270472644]

約数ペア:

[(1, 270472644), (2, 135236322), (3, 90157548), (4, 67618161), (6, 45078774), (9, 30052516), (12, 22539387), (13, 20805588), (18, 15026258), (26, 10402794), (31, 8724924), (36, 7513129), (39, 6935196), (52, 5201397), (62, 4362462), (78, 3467598), (93, 2908308), (103, 2625948), (117, 2311732), (124, 2181231), (156, 1733799), (181, 1494324), (186, 1454154), (206, 1312974), (234, 1155866), (279, 969436), (309, 875316), (362, 747162), (372, 727077), (403, 671148), (412, 656487), (468, 577933), (543, 498108), (558, 484718), (618, 437658), (724, 373581), (806, 335574), (927, 291772), (1086, 249054), (1116, 242359), (1209, 223716), (1236, 218829), (1339, 201996), (1612, 167787), (1629, 166036), (1854, 145886), (2172, 124527), (2353, 114948), (2418, 111858), (2678, 100998), (3193, 84708), (3258, 83018), (3627, 74572), (3708, 72943), (4017, 67332), (4706, 57474), (4836, 55929), (5356, 50499), (5611, 48204), (6386, 42354), (6516, 41509), (7059, 38316), (7254, 37286), (8034, 33666), (9412, 28737), (9579, 28236), (11222, 24102), (12051, 22444), (12772, 21177), (14118, 19158), (14508, 18643), (16068, 16833)]