305357994

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{8731}}^1$

素因数の和:8835

約数の個数: 48

約数和(自身を含む): 694717920

約数和(自身を除く): 389359926

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 67, 87, 134, 174, 201, 261, 402, 522, 603, 1206, 1943, 3886, 5829, 8731, 11658, 17462, 17487, 26193, 34974, 52386, 78579, 157158, 253199, 506398, 584977, 759597, 1169954, 1519194, 1754931, 2278791, 3509862, 4557582, 5264793, 10529586, 16964333, 33928666, 50892999, 101785998, 152678997, 305357994]

約数ペア:

[(1, 305357994), (2, 152678997), (3, 101785998), (6, 50892999), (9, 33928666), (18, 16964333), (29, 10529586), (58, 5264793), (67, 4557582), (87, 3509862), (134, 2278791), (174, 1754931), (201, 1519194), (261, 1169954), (402, 759597), (522, 584977), (603, 506398), (1206, 253199), (1943, 157158), (3886, 78579), (5829, 52386), (8731, 34974), (11658, 26193), (17462, 17487)]