311230416

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{17477}}^1$

素因数の和:17548

約数の個数: 80

約数和(自身を含む): 936261504

約数和(自身を除く): 625031088

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 53, 56, 84, 106, 112, 159, 168, 212, 318, 336, 371, 424, 636, 742, 848, 1113, 1272, 1484, 2226, 2544, 2968, 4452, 5936, 8904, 17477, 17808, 34954, 52431, 69908, 104862, 122339, 139816, 209724, 244678, 279632, 367017, 419448, 489356, 734034, 838896, 926281, 978712, 1468068, 1852562, 1957424, 2778843, 2936136, 3705124, 5557686, 5872272, 6483967, 7410248, 11115372, 12967934, 14820496, 19451901, 22230744, 25935868, 38903802, 44461488, 51871736, 77807604, 103743472, 155615208, 311230416]

約数ペア:

[(1, 311230416), (2, 155615208), (3, 103743472), (4, 77807604), (6, 51871736), (7, 44461488), (8, 38903802), (12, 25935868), (14, 22230744), (16, 19451901), (21, 14820496), (24, 12967934), (28, 11115372), (42, 7410248), (48, 6483967), (53, 5872272), (56, 5557686), (84, 3705124), (106, 2936136), (112, 2778843), (159, 1957424), (168, 1852562), (212, 1468068), (318, 978712), (336, 926281), (371, 838896), (424, 734034), (636, 489356), (742, 419448), (848, 367017), (1113, 279632), (1272, 244678), (1484, 209724), (2226, 139816), (2544, 122339), (2968, 104862), (4452, 69908), (5936, 52431), (8904, 34954), (17477, 17808)]