319842504

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:228

約数の個数: 192

約数和(自身を含む): 960336000

約数和(自身を除く): 640493496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 37, 38, 57, 71, 72, 74, 76, 89, 111, 114, 142, 148, 152, 171, 178, 213, 222, 228, 267, 284, 296, 333, 342, 356, 426, 444, 456, 534, 568, 639, 666, 684, 703, 712, 801, 852, 888, 1068, 1278, 1332, 1349, 1368, 1406, 1602, 1691, 1704, 2109, 2136, 2556, 2627, 2664, 2698, 2812, 3204, 3293, 3382, 4047, 4218, 5073, 5112, 5254, 5396, 5624, 6319, 6327, 6408, 6586, 6764, 7881, 8094, 8436, 9879, 10146, 10508, 10792, 12141, 12638, 12654, 13172, 13528, 15219, 15762, 16188, 16872, 18957, 19758, 20292, 21016, 23643, 24282, 25276, 25308, 26344, 29637, 30438, 31524, 32376, 37914, 39516, 40584, 47286, 48564, 49913, 50552, 50616, 56871, 59274, 60876, 62567, 63048, 75828, 79032, 94572, 97128, 99826, 113742, 118548, 120061, 121752, 125134, 149739, 151656, 187701, 189144, 199652, 227484, 233803, 237096, 240122, 250268, 299478, 360183, 375402, 399304, 449217, 454968, 467606, 480244, 500536, 563103, 598956, 701409, 720366, 750804, 898434, 935212, 960488, 1080549, 1126206, 1197912, 1402818, 1440732, 1501608, 1796868, 1870424, 2104227, 2161098, 2252412, 2805636, 2881464, 3593736, 4208454, 4322196, 4442257, 4504824, 5611272, 8416908, 8644392, 8884514, 13326771, 16833816, 17769028, 26653542, 35538056, 39980313, 53307084, 79960626, 106614168, 159921252, 319842504]

約数ペア:

[(1, 319842504), (2, 159921252), (3, 106614168), (4, 79960626), (6, 53307084), (8, 39980313), (9, 35538056), (12, 26653542), (18, 17769028), (19, 16833816), (24, 13326771), (36, 8884514), (37, 8644392), (38, 8416908), (57, 5611272), (71, 4504824), (72, 4442257), (74, 4322196), (76, 4208454), (89, 3593736), (111, 2881464), (114, 2805636), (142, 2252412), (148, 2161098), (152, 2104227), (171, 1870424), (178, 1796868), (213, 1501608), (222, 1440732), (228, 1402818), (267, 1197912), (284, 1126206), (296, 1080549), (333, 960488), (342, 935212), (356, 898434), (426, 750804), (444, 720366), (456, 701409), (534, 598956), (568, 563103), (639, 500536), (666, 480244), (684, 467606), (703, 454968), (712, 449217), (801, 399304), (852, 375402), (888, 360183), (1068, 299478), (1278, 250268), (1332, 240122), (1349, 237096), (1368, 233803), (1406, 227484), (1602, 199652), (1691, 189144), (1704, 187701), (2109, 151656), (2136, 149739), (2556, 125134), (2627, 121752), (2664, 120061), (2698, 118548), (2812, 113742), (3204, 99826), (3293, 97128), (3382, 94572), (4047, 79032), (4218, 75828), (5073, 63048), (5112, 62567), (5254, 60876), (5396, 59274), (5624, 56871), (6319, 50616), (6327, 50552), (6408, 49913), (6586, 48564), (6764, 47286), (7881, 40584), (8094, 39516), (8436, 37914), (9879, 32376), (10146, 31524), (10508, 30438), (10792, 29637), (12141, 26344), (12638, 25308), (12654, 25276), (13172, 24282), (13528, 23643), (15219, 21016), (15762, 20292), (16188, 19758), (16872, 18957)]