1968521328

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{2549}}^1$

素因数の和:2767

約数の個数: 120

約数和(自身を含む): 5721955200

約数和(自身を除く): 3753433872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 173, 186, 248, 279, 346, 372, 496, 519, 558, 692, 744, 1038, 1116, 1384, 1488, 1557, 2076, 2232, 2549, 2768, 3114, 4152, 4464, 5098, 5363, 6228, 7647, 8304, 10196, 10726, 12456, 15294, 16089, 20392, 21452, 22941, 24912, 30588, 32178, 40784, 42904, 45882, 48267, 61176, 64356, 79019, 85808, 91764, 96534, 122352, 128712, 158038, 183528, 193068, 237057, 257424, 316076, 367056, 386136, 440977, 474114, 632152, 711171, 772272, 881954, 948228, 1264304, 1322931, 1422342, 1763908, 1896456, 2645862, 2844684, 3527816, 3792912, 3968793, 5291724, 5689368, 7055632, 7937586, 10583448, 11378736, 13670287, 15875172, 21166896, 27340574, 31750344, 41010861, 54681148, 63500688, 82021722, 109362296, 123032583, 164043444, 218724592, 246065166, 328086888, 492130332, 656173776, 984260664, 1968521328]

約数ペア:

[(1, 1968521328), (2, 984260664), (3, 656173776), (4, 492130332), (6, 328086888), (8, 246065166), (9, 218724592), (12, 164043444), (16, 123032583), (18, 109362296), (24, 82021722), (31, 63500688), (36, 54681148), (48, 41010861), (62, 31750344), (72, 27340574), (93, 21166896), (124, 15875172), (144, 13670287), (173, 11378736), (186, 10583448), (248, 7937586), (279, 7055632), (346, 5689368), (372, 5291724), (496, 3968793), (519, 3792912), (558, 3527816), (692, 2844684), (744, 2645862), (1038, 1896456), (1116, 1763908), (1384, 1422342), (1488, 1322931), (1557, 1264304), (2076, 948228), (2232, 881954), (2549, 772272), (2768, 711171), (3114, 632152), (4152, 474114), (4464, 440977), (5098, 386136), (5363, 367056), (6228, 316076), (7647, 257424), (8304, 237057), (10196, 193068), (10726, 183528), (12456, 158038), (15294, 128712), (16089, 122352), (20392, 96534), (21452, 91764), (22941, 85808), (24912, 79019), (30588, 64356), (32178, 61176), (40784, 48267), (42904, 45882)]