352008440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{521}}^1$

素因数の和:685

約数の個数: 128

約数和(自身を含む): 962150400

約数和(自身を除く): 610141960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 127, 133, 140, 152, 190, 254, 266, 280, 380, 508, 521, 532, 635, 665, 760, 889, 1016, 1042, 1064, 1270, 1330, 1778, 2084, 2413, 2540, 2605, 2660, 3556, 3647, 4168, 4445, 4826, 5080, 5210, 5320, 7112, 7294, 8890, 9652, 9899, 10420, 12065, 14588, 16891, 17780, 18235, 19304, 19798, 20840, 24130, 29176, 33782, 35560, 36470, 39596, 48260, 49495, 66167, 67564, 69293, 72940, 79192, 84455, 96520, 98990, 132334, 135128, 138586, 145880, 168910, 197980, 264668, 277172, 330835, 337820, 346465, 395960, 463169, 529336, 554344, 661670, 675640, 692930, 926338, 1257173, 1323340, 1385860, 1852676, 2315845, 2514346, 2646680, 2771720, 3705352, 4631690, 5028692, 6285865, 8800211, 9263380, 10057384, 12571730, 17600422, 18526760, 25143460, 35200844, 44001055, 50286920, 70401688, 88002110, 176004220, 352008440]

約数ペア:

[(1, 352008440), (2, 176004220), (4, 88002110), (5, 70401688), (7, 50286920), (8, 44001055), (10, 35200844), (14, 25143460), (19, 18526760), (20, 17600422), (28, 12571730), (35, 10057384), (38, 9263380), (40, 8800211), (56, 6285865), (70, 5028692), (76, 4631690), (95, 3705352), (127, 2771720), (133, 2646680), (140, 2514346), (152, 2315845), (190, 1852676), (254, 1385860), (266, 1323340), (280, 1257173), (380, 926338), (508, 692930), (521, 675640), (532, 661670), (635, 554344), (665, 529336), (760, 463169), (889, 395960), (1016, 346465), (1042, 337820), (1064, 330835), (1270, 277172), (1330, 264668), (1778, 197980), (2084, 168910), (2413, 145880), (2540, 138586), (2605, 135128), (2660, 132334), (3556, 98990), (3647, 96520), (4168, 84455), (4445, 79192), (4826, 72940), (5080, 69293), (5210, 67564), (5320, 66167), (7112, 49495), (7294, 48260), (8890, 39596), (9652, 36470), (9899, 35560), (10420, 33782), (12065, 29176), (14588, 24130), (16891, 20840), (17780, 19798), (18235, 19304)]