888444

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:99

約数の個数: 72

約数和(自身を含む): 2489760

約数和(自身を除く): 1601316

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 29, 36, 37, 46, 58, 69, 74, 87, 92, 111, 116, 138, 148, 174, 207, 222, 261, 276, 333, 348, 414, 444, 522, 666, 667, 828, 851, 1044, 1073, 1332, 1334, 1702, 2001, 2146, 2553, 2668, 3219, 3404, 4002, 4292, 5106, 6003, 6438, 7659, 8004, 9657, 10212, 12006, 12876, 15318, 19314, 24012, 24679, 30636, 38628, 49358, 74037, 98716, 148074, 222111, 296148, 444222, 888444]

約数ペア:

[(1, 888444), (2, 444222), (3, 296148), (4, 222111), (6, 148074), (9, 98716), (12, 74037), (18, 49358), (23, 38628), (29, 30636), (36, 24679), (37, 24012), (46, 19314), (58, 15318), (69, 12876), (74, 12006), (87, 10212), (92, 9657), (111, 8004), (116, 7659), (138, 6438), (148, 6003), (174, 5106), (207, 4292), (222, 4002), (261, 3404), (276, 3219), (333, 2668), (348, 2553), (414, 2146), (444, 2001), (522, 1702), (666, 1334), (667, 1332), (828, 1073), (851, 1044)]