388584402

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{2269}}^1$

素因数の和:2387

約数の個数: 64

約数和(自身を含む): 870808320

約数和(自身を除く): 482223918

約数列:

[1, 2, 3, 6, 17, 23, 34, 46, 51, 69, 73, 102, 138, 146, 219, 391, 438, 782, 1173, 1241, 1679, 2269, 2346, 2482, 3358, 3723, 4538, 5037, 6807, 7446, 10074, 13614, 28543, 38573, 52187, 57086, 77146, 85629, 104374, 115719, 156561, 165637, 171258, 231438, 313122, 331274, 496911, 887179, 993822, 1774358, 2661537, 2815829, 3809651, 5323074, 5631658, 7619302, 8447487, 11428953, 16894974, 22857906, 64764067, 129528134, 194292201, 388584402]

約数ペア:

[(1, 388584402), (2, 194292201), (3, 129528134), (6, 64764067), (17, 22857906), (23, 16894974), (34, 11428953), (46, 8447487), (51, 7619302), (69, 5631658), (73, 5323074), (102, 3809651), (138, 2815829), (146, 2661537), (219, 1774358), (391, 993822), (438, 887179), (782, 496911), (1173, 331274), (1241, 313122), (1679, 231438), (2269, 171258), (2346, 165637), (2482, 156561), (3358, 115719), (3723, 104374), (4538, 85629), (5037, 77146), (6807, 57086), (7446, 52187), (10074, 38573), (13614, 28543)]