1331306964

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{127}}^1\times {\mathrm{1723}}^1$

素因数の和:1886

約数の個数: 108

約数和(自身を含む): 3674850816

約数和(自身を除く): 2343543852

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 127, 156, 169, 234, 254, 338, 381, 468, 507, 508, 676, 762, 1014, 1143, 1521, 1524, 1651, 1723, 2028, 2286, 3042, 3302, 3446, 4572, 4953, 5169, 6084, 6604, 6892, 9906, 10338, 14859, 15507, 19812, 20676, 21463, 22399, 29718, 31014, 42926, 44798, 59436, 62028, 64389, 67197, 85852, 89596, 128778, 134394, 193167, 201591, 218821, 257556, 268788, 291187, 386334, 403182, 437642, 582374, 656463, 772668, 806364, 873561, 875284, 1164748, 1312926, 1747122, 1969389, 2620683, 2625852, 2844673, 3494244, 3938778, 5241366, 5689346, 7877556, 8534019, 10482732, 11378692, 17068038, 25602057, 34136076, 36980749, 51204114, 73961498, 102408228, 110942247, 147922996, 221884494, 332826741, 443768988, 665653482, 1331306964]

約数ペア:

[(1, 1331306964), (2, 665653482), (3, 443768988), (4, 332826741), (6, 221884494), (9, 147922996), (12, 110942247), (13, 102408228), (18, 73961498), (26, 51204114), (36, 36980749), (39, 34136076), (52, 25602057), (78, 17068038), (117, 11378692), (127, 10482732), (156, 8534019), (169, 7877556), (234, 5689346), (254, 5241366), (338, 3938778), (381, 3494244), (468, 2844673), (507, 2625852), (508, 2620683), (676, 1969389), (762, 1747122), (1014, 1312926), (1143, 1164748), (1521, 875284), (1524, 873561), (1651, 806364), (1723, 772668), (2028, 656463), (2286, 582374), (3042, 437642), (3302, 403182), (3446, 386334), (4572, 291187), (4953, 268788), (5169, 257556), (6084, 218821), (6604, 201591), (6892, 193167), (9906, 134394), (10338, 128778), (14859, 89596), (15507, 85852), (19812, 67197), (20676, 64389), (21463, 62028), (22399, 59436), (29718, 44798), (31014, 42926)]