254527236

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{1741}}^1$

素因数の和:1913

約数の個数: 72

約数和(自身を含む): 669596928

約数和(自身を除く): 415069692

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 131, 186, 262, 279, 372, 393, 524, 558, 786, 1116, 1179, 1572, 1741, 2358, 3482, 4061, 4716, 5223, 6964, 8122, 10446, 12183, 15669, 16244, 20892, 24366, 31338, 36549, 48732, 53971, 62676, 73098, 107942, 146196, 161913, 215884, 228071, 323826, 456142, 485739, 647652, 684213, 912284, 971478, 1368426, 1942956, 2052639, 2736852, 4105278, 7070201, 8210556, 14140402, 21210603, 28280804, 42421206, 63631809, 84842412, 127263618, 254527236]

約数ペア:

[(1, 254527236), (2, 127263618), (3, 84842412), (4, 63631809), (6, 42421206), (9, 28280804), (12, 21210603), (18, 14140402), (31, 8210556), (36, 7070201), (62, 4105278), (93, 2736852), (124, 2052639), (131, 1942956), (186, 1368426), (262, 971478), (279, 912284), (372, 684213), (393, 647652), (524, 485739), (558, 456142), (786, 323826), (1116, 228071), (1179, 215884), (1572, 161913), (1741, 146196), (2358, 107942), (3482, 73098), (4061, 62676), (4716, 53971), (5223, 48732), (6964, 36549), (8122, 31338), (10446, 24366), (12183, 20892), (15669, 16244)]