1028164228

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1$

素因数の和:274

約数の個数: 144

約数和(自身を含む): 2366386176

約数和(自身を除く): 1338221948

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 43, 52, 62, 86, 91, 124, 163, 169, 172, 182, 217, 301, 326, 338, 364, 403, 434, 559, 602, 652, 676, 806, 868, 1118, 1141, 1183, 1204, 1333, 1612, 2119, 2236, 2282, 2366, 2666, 2821, 3913, 4238, 4564, 4732, 5053, 5239, 5332, 5642, 7009, 7267, 7826, 8476, 9331, 10106, 10478, 11284, 14018, 14534, 14833, 15652, 17329, 18662, 20212, 20956, 27547, 28036, 29068, 29666, 34658, 35371, 36673, 37324, 49063, 50869, 55094, 59332, 65689, 69316, 70742, 73346, 91117, 98126, 101738, 110188, 121303, 131378, 141484, 146692, 182234, 192829, 196252, 203476, 217279, 225277, 242606, 262756, 364468, 385658, 434558, 450554, 459823, 485212, 637819, 771316, 853957, 869116, 901108, 919646, 1184521, 1275638, 1520953, 1576939, 1707914, 1839292, 2369042, 2551276, 2824627, 3041906, 3153878, 3415828, 4738084, 5649254, 5977699, 6083812, 6307756, 8291647, 11298508, 11955398, 16583294, 19772389, 23910796, 33166588, 36720151, 39544778, 73440302, 79089556, 146880604, 257041057, 514082114, 1028164228]

約数ペア:

[(1, 1028164228), (2, 514082114), (4, 257041057), (7, 146880604), (13, 79089556), (14, 73440302), (26, 39544778), (28, 36720151), (31, 33166588), (43, 23910796), (52, 19772389), (62, 16583294), (86, 11955398), (91, 11298508), (124, 8291647), (163, 6307756), (169, 6083812), (172, 5977699), (182, 5649254), (217, 4738084), (301, 3415828), (326, 3153878), (338, 3041906), (364, 2824627), (403, 2551276), (434, 2369042), (559, 1839292), (602, 1707914), (652, 1576939), (676, 1520953), (806, 1275638), (868, 1184521), (1118, 919646), (1141, 901108), (1183, 869116), (1204, 853957), (1333, 771316), (1612, 637819), (2119, 485212), (2236, 459823), (2282, 450554), (2366, 434558), (2666, 385658), (2821, 364468), (3913, 262756), (4238, 242606), (4564, 225277), (4732, 217279), (5053, 203476), (5239, 196252), (5332, 192829), (5642, 182234), (7009, 146692), (7267, 141484), (7826, 131378), (8476, 121303), (9331, 110188), (10106, 101738), (10478, 98126), (11284, 91117), (14018, 73346), (14534, 70742), (14833, 69316), (15652, 65689), (17329, 59332), (18662, 55094), (20212, 50869), (20956, 49063), (27547, 37324), (28036, 36673), (29068, 35371), (29666, 34658)]