385212860158

素因数分解:

$2^1\times 7^2\times {\mathrm{67}}^2\times {\mathrm{389}}^1\times {\mathrm{2251}}^1$

素因数の和:2790

約数の個数: 72

約数和(自身を含む): 684397055160

約数和(自身を除く): 299184195002

約数列:

[1, 2, 7, 14, 49, 67, 98, 134, 389, 469, 778, 938, 2251, 2723, 3283, 4489, 4502, 5446, 6566, 8978, 15757, 19061, 26063, 31423, 31514, 38122, 52126, 62846, 110299, 150817, 182441, 219961, 220598, 301634, 364882, 439922, 875639, 1055719, 1277087, 1746221, 1751278, 2111438, 2554174, 3492442, 6129473, 7390033, 10104739, 12223547, 12258946, 14780066, 20209478, 24447094, 42906311, 58667813, 70733173, 85564829, 85812622, 117335626, 141466346, 171129658, 410674691, 495132211, 821349382, 990264422, 2874722837, 3930743471, 5749445674, 7861486942, 27515204297, 55030408594, 192606430079, 385212860158]

約数ペア:

[(1, 385212860158), (2, 192606430079), (7, 55030408594), (14, 27515204297), (49, 7861486942), (67, 5749445674), (98, 3930743471), (134, 2874722837), (389, 990264422), (469, 821349382), (778, 495132211), (938, 410674691), (2251, 171129658), (2723, 141466346), (3283, 117335626), (4489, 85812622), (4502, 85564829), (5446, 70733173), (6566, 58667813), (8978, 42906311), (15757, 24447094), (19061, 20209478), (26063, 14780066), (31423, 12258946), (31514, 12223547), (38122, 10104739), (52126, 7390033), (62846, 6129473), (110299, 3492442), (150817, 2554174), (182441, 2111438), (219961, 1751278), (220598, 1746221), (301634, 1277087), (364882, 1055719), (439922, 875639)]