1400688

素因数分解:

$2^4\times 3^2\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:222

約数の個数: 60

約数和(自身を含む): 4004208

約数和(自身を除く): 2603520

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 71, 72, 137, 142, 144, 213, 274, 284, 411, 426, 548, 568, 639, 822, 852, 1096, 1136, 1233, 1278, 1644, 1704, 2192, 2466, 2556, 3288, 3408, 4932, 5112, 6576, 9727, 9864, 10224, 19454, 19728, 29181, 38908, 58362, 77816, 87543, 116724, 155632, 175086, 233448, 350172, 466896, 700344, 1400688]

約数ペア:

[(1, 1400688), (2, 700344), (3, 466896), (4, 350172), (6, 233448), (8, 175086), (9, 155632), (12, 116724), (16, 87543), (18, 77816), (24, 58362), (36, 38908), (48, 29181), (71, 19728), (72, 19454), (137, 10224), (142, 9864), (144, 9727), (213, 6576), (274, 5112), (284, 4932), (411, 3408), (426, 3288), (548, 2556), (568, 2466), (639, 2192), (822, 1704), (852, 1644), (1096, 1278), (1136, 1233)]