627359868

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{12421}}^1$

素因数の和:12515

約数の個数: 72

約数和(自身を含む): 1682038176

約数和(自身を除く): 1054678308

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 61, 69, 92, 122, 138, 183, 207, 244, 276, 366, 414, 549, 732, 828, 1098, 1403, 2196, 2806, 4209, 5612, 8418, 12421, 12627, 16836, 24842, 25254, 37263, 49684, 50508, 74526, 111789, 149052, 223578, 285683, 447156, 571366, 757681, 857049, 1142732, 1515362, 1714098, 2273043, 2571147, 3030724, 3428196, 4546086, 5142294, 6819129, 9092172, 10284588, 13638258, 17426663, 27276516, 34853326, 52279989, 69706652, 104559978, 156839967, 209119956, 313679934, 627359868]

約数ペア:

[(1, 627359868), (2, 313679934), (3, 209119956), (4, 156839967), (6, 104559978), (9, 69706652), (12, 52279989), (18, 34853326), (23, 27276516), (36, 17426663), (46, 13638258), (61, 10284588), (69, 9092172), (92, 6819129), (122, 5142294), (138, 4546086), (183, 3428196), (207, 3030724), (244, 2571147), (276, 2273043), (366, 1714098), (414, 1515362), (549, 1142732), (732, 857049), (828, 757681), (1098, 571366), (1403, 447156), (2196, 285683), (2806, 223578), (4209, 149052), (5612, 111789), (8418, 74526), (12421, 50508), (12627, 49684), (16836, 37263), (24842, 25254)]