2912161284

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{787}}^1$

素因数の和:970

約数の個数: 144

約数和(自身を含む): 7950983040

約数和(自身を除く): 5038821756

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 41, 46, 69, 82, 92, 109, 123, 138, 164, 207, 218, 246, 276, 327, 369, 414, 436, 492, 654, 738, 787, 828, 943, 981, 1308, 1476, 1574, 1886, 1962, 2361, 2507, 2829, 3148, 3772, 3924, 4469, 4722, 5014, 5658, 7083, 7521, 8487, 8938, 9444, 10028, 11316, 13407, 14166, 15042, 16974, 17876, 18101, 22563, 26814, 28332, 30084, 32267, 33948, 36202, 40221, 45126, 53628, 54303, 64534, 72404, 80442, 85783, 90252, 96801, 102787, 108606, 129068, 160884, 162909, 171566, 193602, 205574, 217212, 257349, 290403, 308361, 325818, 343132, 387204, 411148, 514698, 580806, 616722, 651636, 742141, 772047, 925083, 1029396, 1161612, 1233444, 1484282, 1544094, 1850166, 1973009, 2226423, 2968564, 3088188, 3517103, 3700332, 3946018, 4452846, 5919027, 6679269, 7034206, 7892036, 8905692, 10551309, 11838054, 13358538, 14068412, 17757081, 21102618, 23676108, 26717076, 31653927, 35514162, 42205236, 63307854, 71028324, 80893369, 126615708, 161786738, 242680107, 323573476, 485360214, 728040321, 970720428, 1456080642, 2912161284]

約数ペア:

[(1, 2912161284), (2, 1456080642), (3, 970720428), (4, 728040321), (6, 485360214), (9, 323573476), (12, 242680107), (18, 161786738), (23, 126615708), (36, 80893369), (41, 71028324), (46, 63307854), (69, 42205236), (82, 35514162), (92, 31653927), (109, 26717076), (123, 23676108), (138, 21102618), (164, 17757081), (207, 14068412), (218, 13358538), (246, 11838054), (276, 10551309), (327, 8905692), (369, 7892036), (414, 7034206), (436, 6679269), (492, 5919027), (654, 4452846), (738, 3946018), (787, 3700332), (828, 3517103), (943, 3088188), (981, 2968564), (1308, 2226423), (1476, 1973009), (1574, 1850166), (1886, 1544094), (1962, 1484282), (2361, 1233444), (2507, 1161612), (2829, 1029396), (3148, 925083), (3772, 772047), (3924, 742141), (4469, 651636), (4722, 616722), (5014, 580806), (5658, 514698), (7083, 411148), (7521, 387204), (8487, 343132), (8938, 325818), (9444, 308361), (10028, 290403), (11316, 257349), (13407, 217212), (14166, 205574), (15042, 193602), (16974, 171566), (17876, 162909), (18101, 160884), (22563, 129068), (26814, 108606), (28332, 102787), (30084, 96801), (32267, 90252), (33948, 85783), (36202, 80442), (40221, 72404), (45126, 64534), (53628, 54303)]