445972016

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{3299}}^1$

素因数の和:3402

約数の個数: 80

約数和(自身を含む): 1060646400

約数和(自身を除く): 614674384

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 71, 112, 119, 136, 142, 238, 272, 284, 476, 497, 568, 952, 994, 1136, 1207, 1904, 1988, 2414, 3299, 3976, 4828, 6598, 7952, 8449, 9656, 13196, 16898, 19312, 23093, 26392, 33796, 46186, 52784, 56083, 67592, 92372, 112166, 135184, 184744, 224332, 234229, 369488, 392581, 448664, 468458, 785162, 897328, 936916, 1570324, 1639603, 1873832, 3140648, 3279206, 3747664, 3981893, 6281296, 6558412, 7963786, 13116824, 15927572, 26233648, 27873251, 31855144, 55746502, 63710288, 111493004, 222986008, 445972016]

約数ペア:

[(1, 445972016), (2, 222986008), (4, 111493004), (7, 63710288), (8, 55746502), (14, 31855144), (16, 27873251), (17, 26233648), (28, 15927572), (34, 13116824), (56, 7963786), (68, 6558412), (71, 6281296), (112, 3981893), (119, 3747664), (136, 3279206), (142, 3140648), (238, 1873832), (272, 1639603), (284, 1570324), (476, 936916), (497, 897328), (568, 785162), (952, 468458), (994, 448664), (1136, 392581), (1207, 369488), (1904, 234229), (1988, 224332), (2414, 184744), (3299, 135184), (3976, 112166), (4828, 92372), (6598, 67592), (7952, 56083), (8449, 52784), (9656, 46186), (13196, 33796), (16898, 26392), (19312, 23093)]