2280496428

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1\times {\mathrm{647}}^1$

素因数の和:932

約数の個数: 144

約数和(自身を含む): 6725182464

約数和(自身を除く): 4444686036

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 71, 84, 126, 142, 197, 213, 252, 284, 394, 426, 497, 591, 639, 647, 788, 852, 994, 1182, 1278, 1294, 1379, 1491, 1773, 1941, 1988, 2364, 2556, 2588, 2758, 2982, 3546, 3882, 4137, 4473, 4529, 5516, 5823, 5964, 7092, 7764, 8274, 8946, 9058, 11646, 12411, 13587, 13987, 16548, 17892, 18116, 23292, 24822, 27174, 27974, 40761, 41961, 45937, 49644, 54348, 55948, 81522, 83922, 91874, 97909, 125883, 127459, 137811, 163044, 167844, 183748, 195818, 251766, 254918, 275622, 293727, 321559, 382377, 391636, 413433, 503532, 509836, 551244, 587454, 643118, 764754, 826866, 881181, 892213, 964677, 1147131, 1174908, 1286236, 1529508, 1653732, 1762362, 1784426, 1929354, 2294262, 2676639, 2894031, 3524724, 3568852, 3858708, 4588524, 5353278, 5788062, 8029917, 9049589, 10706556, 11576124, 16059834, 18099178, 27148767, 32119668, 36198356, 54297534, 63347123, 81446301, 108595068, 126694246, 162892602, 190041369, 253388492, 325785204, 380082738, 570124107, 760165476, 1140248214, 2280496428]

約数ペア:

[(1, 2280496428), (2, 1140248214), (3, 760165476), (4, 570124107), (6, 380082738), (7, 325785204), (9, 253388492), (12, 190041369), (14, 162892602), (18, 126694246), (21, 108595068), (28, 81446301), (36, 63347123), (42, 54297534), (63, 36198356), (71, 32119668), (84, 27148767), (126, 18099178), (142, 16059834), (197, 11576124), (213, 10706556), (252, 9049589), (284, 8029917), (394, 5788062), (426, 5353278), (497, 4588524), (591, 3858708), (639, 3568852), (647, 3524724), (788, 2894031), (852, 2676639), (994, 2294262), (1182, 1929354), (1278, 1784426), (1294, 1762362), (1379, 1653732), (1491, 1529508), (1773, 1286236), (1941, 1174908), (1988, 1147131), (2364, 964677), (2556, 892213), (2588, 881181), (2758, 826866), (2982, 764754), (3546, 643118), (3882, 587454), (4137, 551244), (4473, 509836), (4529, 503532), (5516, 413433), (5823, 391636), (5964, 382377), (7092, 321559), (7764, 293727), (8274, 275622), (8946, 254918), (9058, 251766), (11646, 195818), (12411, 183748), (13587, 167844), (13987, 163044), (16548, 137811), (17892, 127459), (18116, 125883), (23292, 97909), (24822, 91874), (27174, 83922), (27974, 81522), (40761, 55948), (41961, 54348), (45937, 49644)]