247061016

素因数分解:

$2^3\times 3^{10}\times {\mathrm{523}}^1$

素因数の和:559

約数の個数: 88

約数和(自身を含む): 696183780

約数和(自身を除く): 449122764

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 523, 648, 729, 972, 1046, 1458, 1569, 1944, 2092, 2187, 2916, 3138, 4184, 4374, 4707, 5832, 6276, 6561, 8748, 9414, 12552, 13122, 14121, 17496, 18828, 19683, 26244, 28242, 37656, 39366, 42363, 52488, 56484, 59049, 78732, 84726, 112968, 118098, 127089, 157464, 169452, 236196, 254178, 338904, 381267, 472392, 508356, 762534, 1016712, 1143801, 1525068, 2287602, 3050136, 3431403, 4575204, 6862806, 9150408, 10294209, 13725612, 20588418, 27451224, 30882627, 41176836, 61765254, 82353672, 123530508, 247061016]

約数ペア:

[(1, 247061016), (2, 123530508), (3, 82353672), (4, 61765254), (6, 41176836), (8, 30882627), (9, 27451224), (12, 20588418), (18, 13725612), (24, 10294209), (27, 9150408), (36, 6862806), (54, 4575204), (72, 3431403), (81, 3050136), (108, 2287602), (162, 1525068), (216, 1143801), (243, 1016712), (324, 762534), (486, 508356), (523, 472392), (648, 381267), (729, 338904), (972, 254178), (1046, 236196), (1458, 169452), (1569, 157464), (1944, 127089), (2092, 118098), (2187, 112968), (2916, 84726), (3138, 78732), (4184, 59049), (4374, 56484), (4707, 52488), (5832, 42363), (6276, 39366), (6561, 37656), (8748, 28242), (9414, 26244), (12552, 19683), (13122, 18828), (14121, 17496)]