539908028

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{251}}^1$

素因数の和:399

約数の個数: 96

約数和(自身を含む): 1137991680

約数和(自身を除く): 598083652

約数列:

[1, 2, 4, 11, 19, 22, 31, 38, 44, 62, 76, 83, 124, 166, 209, 251, 332, 341, 418, 502, 589, 682, 836, 913, 1004, 1178, 1364, 1577, 1826, 2356, 2573, 2761, 3154, 3652, 4769, 5146, 5522, 6308, 6479, 7781, 9538, 10292, 11044, 12958, 15562, 17347, 19076, 20833, 25916, 28303, 31124, 34694, 41666, 48887, 52459, 56606, 69388, 83332, 85591, 97774, 104918, 113212, 147839, 171182, 195548, 209836, 229163, 295678, 342364, 395827, 458326, 537757, 591356, 645823, 791654, 916652, 1075514, 1291646, 1583308, 1626229, 2151028, 2583292, 3252458, 4354097, 6504916, 7104053, 8708194, 12270637, 14208106, 17416388, 24541274, 28416212, 49082548, 134977007, 269954014, 539908028]

約数ペア:

[(1, 539908028), (2, 269954014), (4, 134977007), (11, 49082548), (19, 28416212), (22, 24541274), (31, 17416388), (38, 14208106), (44, 12270637), (62, 8708194), (76, 7104053), (83, 6504916), (124, 4354097), (166, 3252458), (209, 2583292), (251, 2151028), (332, 1626229), (341, 1583308), (418, 1291646), (502, 1075514), (589, 916652), (682, 791654), (836, 645823), (913, 591356), (1004, 537757), (1178, 458326), (1364, 395827), (1577, 342364), (1826, 295678), (2356, 229163), (2573, 209836), (2761, 195548), (3154, 171182), (3652, 147839), (4769, 113212), (5146, 104918), (5522, 97774), (6308, 85591), (6479, 83332), (7781, 69388), (9538, 56606), (10292, 52459), (11044, 48887), (12958, 41666), (15562, 34694), (17347, 31124), (19076, 28303), (20833, 25916)]