443768988

素因数分解:

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

素因数の和:1883

約数の個数: 72

約数和(自身を含む): 1130723328

約数和(自身を除く): 686954340

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 127, 156, 169, 254, 338, 381, 507, 508, 676, 762, 1014, 1524, 1651, 1723, 2028, 3302, 3446, 4953, 5169, 6604, 6892, 9906, 10338, 19812, 20676, 21463, 22399, 42926, 44798, 64389, 67197, 85852, 89596, 128778, 134394, 218821, 257556, 268788, 291187, 437642, 582374, 656463, 873561, 875284, 1164748, 1312926, 1747122, 2625852, 2844673, 3494244, 5689346, 8534019, 11378692, 17068038, 34136076, 36980749, 73961498, 110942247, 147922996, 221884494, 443768988]

約数ペア:

[(1, 443768988), (2, 221884494), (3, 147922996), (4, 110942247), (6, 73961498), (12, 36980749), (13, 34136076), (26, 17068038), (39, 11378692), (52, 8534019), (78, 5689346), (127, 3494244), (156, 2844673), (169, 2625852), (254, 1747122), (338, 1312926), (381, 1164748), (507, 875284), (508, 873561), (676, 656463), (762, 582374), (1014, 437642), (1524, 291187), (1651, 268788), (1723, 257556), (2028, 218821), (3302, 134394), (3446, 128778), (4953, 89596), (5169, 85852), (6604, 67197), (6892, 64389), (9906, 44798), (10338, 42926), (19812, 22399), (20676, 21463)]