224720286

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1\times {\mathrm{257}}^1$

素因数の和:569

約数の個数: 64

約数和(自身を含む): 523100160

約数和(自身を除く): 298379874

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 109, 191, 218, 257, 327, 382, 514, 573, 654, 763, 771, 1146, 1337, 1526, 1542, 1799, 2289, 2674, 3598, 4011, 4578, 5397, 8022, 10794, 20819, 28013, 41638, 49087, 56026, 62457, 84039, 98174, 124914, 145733, 147261, 168078, 196091, 291466, 294522, 343609, 392182, 437199, 588273, 687218, 874398, 1030827, 1176546, 2061654, 5350483, 10700966, 16051449, 32102898, 37453381, 74906762, 112360143, 224720286]

約数ペア:

[(1, 224720286), (2, 112360143), (3, 74906762), (6, 37453381), (7, 32102898), (14, 16051449), (21, 10700966), (42, 5350483), (109, 2061654), (191, 1176546), (218, 1030827), (257, 874398), (327, 687218), (382, 588273), (514, 437199), (573, 392182), (654, 343609), (763, 294522), (771, 291466), (1146, 196091), (1337, 168078), (1526, 147261), (1542, 145733), (1799, 124914), (2289, 98174), (2674, 84039), (3598, 62457), (4011, 56026), (4578, 49087), (5397, 41638), (8022, 28013), (10794, 20819)]