2770498458

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{1399}}^1$

素因数の和:1474

約数の個数: 192

約数和(自身を含む): 7870464000

約数和(自身を除く): 5099965542

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 31, 39, 42, 54, 62, 63, 78, 91, 93, 117, 126, 169, 182, 186, 189, 217, 234, 273, 279, 338, 351, 378, 403, 434, 507, 546, 558, 651, 702, 806, 819, 837, 1014, 1183, 1209, 1302, 1399, 1521, 1638, 1674, 1953, 2366, 2418, 2457, 2798, 2821, 3042, 3549, 3627, 3906, 4197, 4563, 4914, 5239, 5642, 5859, 7098, 7254, 8394, 8463, 9126, 9793, 10478, 10647, 10881, 11718, 12591, 15717, 16926, 18187, 19586, 21294, 21762, 25182, 25389, 29379, 31434, 31941, 36374, 36673, 37773, 43369, 47151, 50778, 54561, 58758, 63882, 73346, 75546, 76167, 86738, 88137, 94302, 109122, 110019, 127309, 130107, 141453, 152334, 163683, 176274, 220038, 236431, 254618, 260214, 264411, 282906, 303583, 327366, 330057, 381927, 390321, 472862, 491049, 528822, 563797, 607166, 660114, 709293, 763854, 780642, 910749, 982098, 990171, 1127594, 1145781, 1170963, 1418586, 1655017, 1691391, 1821498, 1980342, 2127879, 2291562, 2341926, 2732247, 3310034, 3382782, 3437343, 3946579, 4255758, 4965051, 5074173, 5464494, 6383637, 6874686, 7329361, 7893158, 8196741, 9930102, 10148346, 11839737, 12767274, 14658722, 14895153, 15222519, 16393482, 21988083, 23679474, 29790306, 30445038, 35519211, 43976166, 44685459, 51305527, 65964249, 71038422, 89370918, 102611054, 106557633, 131928498, 153916581, 197892747, 213115266, 307833162, 395785494, 461749743, 923499486, 1385249229, 2770498458]

約数ペア:

[(1, 2770498458), (2, 1385249229), (3, 923499486), (6, 461749743), (7, 395785494), (9, 307833162), (13, 213115266), (14, 197892747), (18, 153916581), (21, 131928498), (26, 106557633), (27, 102611054), (31, 89370918), (39, 71038422), (42, 65964249), (54, 51305527), (62, 44685459), (63, 43976166), (78, 35519211), (91, 30445038), (93, 29790306), (117, 23679474), (126, 21988083), (169, 16393482), (182, 15222519), (186, 14895153), (189, 14658722), (217, 12767274), (234, 11839737), (273, 10148346), (279, 9930102), (338, 8196741), (351, 7893158), (378, 7329361), (403, 6874686), (434, 6383637), (507, 5464494), (546, 5074173), (558, 4965051), (651, 4255758), (702, 3946579), (806, 3437343), (819, 3382782), (837, 3310034), (1014, 2732247), (1183, 2341926), (1209, 2291562), (1302, 2127879), (1399, 1980342), (1521, 1821498), (1638, 1691391), (1674, 1655017), (1953, 1418586), (2366, 1170963), (2418, 1145781), (2457, 1127594), (2798, 990171), (2821, 982098), (3042, 910749), (3549, 780642), (3627, 763854), (3906, 709293), (4197, 660114), (4563, 607166), (4914, 563797), (5239, 528822), (5642, 491049), (5859, 472862), (7098, 390321), (7254, 381927), (8394, 330057), (8463, 327366), (9126, 303583), (9793, 282906), (10478, 264411), (10647, 260214), (10881, 254618), (11718, 236431), (12591, 220038), (15717, 176274), (16926, 163683), (18187, 152334), (19586, 141453), (21294, 130107), (21762, 127309), (25182, 110019), (25389, 109122), (29379, 94302), (31434, 88137), (31941, 86738), (36374, 76167), (36673, 75546), (37773, 73346), (43369, 63882), (47151, 58758), (50778, 54561)]