261712776

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{587}}^1\times {\mathrm{1429}}^1$

素因数の和:2038

約数の個数: 64

約数和(自身を含む): 706305600

約数和(自身を除く): 444592824

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 587, 1174, 1429, 1761, 2348, 2858, 3522, 4287, 4696, 5716, 7044, 7631, 8574, 11432, 14088, 15262, 17148, 18577, 22893, 30524, 34296, 37154, 45786, 55731, 61048, 74308, 91572, 111462, 148616, 183144, 222924, 445848, 838823, 1677646, 2516469, 3355292, 5032938, 6710584, 10065876, 10904699, 20131752, 21809398, 32714097, 43618796, 65428194, 87237592, 130856388, 261712776]

約数ペア:

[(1, 261712776), (2, 130856388), (3, 87237592), (4, 65428194), (6, 43618796), (8, 32714097), (12, 21809398), (13, 20131752), (24, 10904699), (26, 10065876), (39, 6710584), (52, 5032938), (78, 3355292), (104, 2516469), (156, 1677646), (312, 838823), (587, 445848), (1174, 222924), (1429, 183144), (1761, 148616), (2348, 111462), (2858, 91572), (3522, 74308), (4287, 61048), (4696, 55731), (5716, 45786), (7044, 37154), (7631, 34296), (8574, 30524), (11432, 22893), (14088, 18577), (15262, 17148)]