492037668

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{163}}^1\times {\mathrm{1181}}^1$

素因数の和:1425

約数の個数: 72

約数和(自身を含む): 1270092096

約数和(自身を除く): 778054428

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 163, 213, 284, 326, 426, 489, 639, 652, 852, 978, 1181, 1278, 1467, 1956, 2362, 2556, 2934, 3543, 4724, 5868, 7086, 10629, 11573, 14172, 21258, 23146, 34719, 42516, 46292, 69438, 83851, 104157, 138876, 167702, 192503, 208314, 251553, 335404, 385006, 416628, 503106, 577509, 754659, 770012, 1006212, 1155018, 1509318, 1732527, 2310036, 3018636, 3465054, 6930108, 13667713, 27335426, 41003139, 54670852, 82006278, 123009417, 164012556, 246018834, 492037668]

約数ペア:

[(1, 492037668), (2, 246018834), (3, 164012556), (4, 123009417), (6, 82006278), (9, 54670852), (12, 41003139), (18, 27335426), (36, 13667713), (71, 6930108), (142, 3465054), (163, 3018636), (213, 2310036), (284, 1732527), (326, 1509318), (426, 1155018), (489, 1006212), (639, 770012), (652, 754659), (852, 577509), (978, 503106), (1181, 416628), (1278, 385006), (1467, 335404), (1956, 251553), (2362, 208314), (2556, 192503), (2934, 167702), (3543, 138876), (4724, 104157), (5868, 83851), (7086, 69438), (10629, 46292), (11573, 42516), (14172, 34719), (21258, 23146)]