1440219888

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{434849}}^1$

素因数の和:434886

約数の個数: 60

約数和(自身を含む): 4205869200

約数和(自身を除く): 2765649312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 69, 72, 92, 138, 144, 184, 207, 276, 368, 414, 552, 828, 1104, 1656, 3312, 434849, 869698, 1304547, 1739396, 2609094, 3478792, 3913641, 5218188, 6957584, 7827282, 10001527, 10436376, 15654564, 20003054, 20872752, 30004581, 31309128, 40006108, 60009162, 62618256, 80012216, 90013743, 120018324, 160024432, 180027486, 240036648, 360054972, 480073296, 720109944, 1440219888]

約数ペア:

[(1, 1440219888), (2, 720109944), (3, 480073296), (4, 360054972), (6, 240036648), (8, 180027486), (9, 160024432), (12, 120018324), (16, 90013743), (18, 80012216), (23, 62618256), (24, 60009162), (36, 40006108), (46, 31309128), (48, 30004581), (69, 20872752), (72, 20003054), (92, 15654564), (138, 10436376), (144, 10001527), (184, 7827282), (207, 6957584), (276, 5218188), (368, 3913641), (414, 3478792), (552, 2609094), (828, 1739396), (1104, 1304547), (1656, 869698), (3312, 434849)]