251002024

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{557}}^1\times {\mathrm{619}}^1$

素因数の和:1202

約数の個数: 64

約数和(自身を含む): 581212800

約数和(自身を除く): 330210776

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 557, 619, 728, 1114, 1238, 2228, 2476, 3899, 4333, 4456, 4952, 7241, 7798, 8047, 8666, 14482, 15596, 16094, 17332, 28964, 31192, 32188, 34664, 50687, 56329, 57928, 64376, 101374, 112658, 202748, 225316, 344783, 405496, 450632, 689566, 1379132, 2413481, 2758264, 4482179, 4826962, 8964358, 9653924, 17928716, 19307848, 31375253, 35857432, 62750506, 125501012, 251002024]

約数ペア:

[(1, 251002024), (2, 125501012), (4, 62750506), (7, 35857432), (8, 31375253), (13, 19307848), (14, 17928716), (26, 9653924), (28, 8964358), (52, 4826962), (56, 4482179), (91, 2758264), (104, 2413481), (182, 1379132), (364, 689566), (557, 450632), (619, 405496), (728, 344783), (1114, 225316), (1238, 202748), (2228, 112658), (2476, 101374), (3899, 64376), (4333, 57928), (4456, 56329), (4952, 50687), (7241, 34664), (7798, 32188), (8047, 31192), (8666, 28964), (14482, 17332), (15596, 16094)]