318027996

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{379}}^1$

素因数の和:576

約数の個数: 144

約数和(自身を含む): 952748160

約数和(自身を除く): 634720164

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 78, 99, 117, 132, 143, 156, 163, 198, 234, 286, 326, 379, 396, 429, 468, 489, 572, 652, 758, 858, 978, 1137, 1287, 1467, 1516, 1716, 1793, 1956, 2119, 2274, 2574, 2934, 3411, 3586, 4169, 4238, 4548, 4927, 5148, 5379, 5868, 6357, 6822, 7172, 8338, 8476, 9854, 10758, 12507, 12714, 13644, 14781, 16137, 16676, 19071, 19708, 21516, 23309, 25014, 25428, 29562, 32274, 37521, 38142, 44343, 46618, 50028, 54197, 59124, 61777, 64548, 69927, 75042, 76284, 88686, 93236, 108394, 123554, 139854, 150084, 162591, 177372, 185331, 209781, 216788, 247108, 279708, 325182, 370662, 419562, 487773, 555993, 650364, 679547, 741324, 803101, 839124, 975546, 1111986, 1359094, 1606202, 1951092, 2038641, 2223972, 2409303, 2718188, 3212404, 4077282, 4818606, 6115923, 7227909, 8154564, 8834111, 9637212, 12231846, 14455818, 17668222, 24463692, 26502333, 28911636, 35336444, 53004666, 79506999, 106009332, 159013998, 318027996]

約数ペア:

[(1, 318027996), (2, 159013998), (3, 106009332), (4, 79506999), (6, 53004666), (9, 35336444), (11, 28911636), (12, 26502333), (13, 24463692), (18, 17668222), (22, 14455818), (26, 12231846), (33, 9637212), (36, 8834111), (39, 8154564), (44, 7227909), (52, 6115923), (66, 4818606), (78, 4077282), (99, 3212404), (117, 2718188), (132, 2409303), (143, 2223972), (156, 2038641), (163, 1951092), (198, 1606202), (234, 1359094), (286, 1111986), (326, 975546), (379, 839124), (396, 803101), (429, 741324), (468, 679547), (489, 650364), (572, 555993), (652, 487773), (758, 419562), (858, 370662), (978, 325182), (1137, 279708), (1287, 247108), (1467, 216788), (1516, 209781), (1716, 185331), (1793, 177372), (1956, 162591), (2119, 150084), (2274, 139854), (2574, 123554), (2934, 108394), (3411, 93236), (3586, 88686), (4169, 76284), (4238, 75042), (4548, 69927), (4927, 64548), (5148, 61777), (5379, 59124), (5868, 54197), (6357, 50028), (6822, 46618), (7172, 44343), (8338, 38142), (8476, 37521), (9854, 32274), (10758, 29562), (12507, 25428), (12714, 25014), (13644, 23309), (14781, 21516), (16137, 19708), (16676, 19071)]