254401272

素因数分解:

$2^3\times 3^2\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{409}}^1$

素因数の和:637

約数の個数: 96

約数和(自身を含む): 708037200

約数和(自身を除く): 453635928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 53, 72, 106, 159, 163, 212, 318, 326, 409, 424, 477, 489, 636, 652, 818, 954, 978, 1227, 1272, 1304, 1467, 1636, 1908, 1956, 2454, 2934, 3272, 3681, 3816, 3912, 4908, 5868, 7362, 8639, 9816, 11736, 14724, 17278, 21677, 25917, 29448, 34556, 43354, 51834, 65031, 66667, 69112, 77751, 86708, 103668, 130062, 133334, 155502, 173416, 195093, 200001, 207336, 260124, 266668, 311004, 390186, 400002, 520248, 533336, 600003, 622008, 780372, 800004, 1200006, 1560744, 1600008, 2400012, 3533351, 4800024, 7066702, 10600053, 14133404, 21200106, 28266808, 31800159, 42400212, 63600318, 84800424, 127200636, 254401272]

約数ペア:

[(1, 254401272), (2, 127200636), (3, 84800424), (4, 63600318), (6, 42400212), (8, 31800159), (9, 28266808), (12, 21200106), (18, 14133404), (24, 10600053), (36, 7066702), (53, 4800024), (72, 3533351), (106, 2400012), (159, 1600008), (163, 1560744), (212, 1200006), (318, 800004), (326, 780372), (409, 622008), (424, 600003), (477, 533336), (489, 520248), (636, 400002), (652, 390186), (818, 311004), (954, 266668), (978, 260124), (1227, 207336), (1272, 200001), (1304, 195093), (1467, 173416), (1636, 155502), (1908, 133334), (1956, 130062), (2454, 103668), (2934, 86708), (3272, 77751), (3681, 69112), (3816, 66667), (3912, 65031), (4908, 51834), (5868, 43354), (7362, 34556), (8639, 29448), (9816, 25917), (11736, 21677), (14724, 17278)]