306865124

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:213

約数の個数: 96

約数和(自身を含む): 620524800

約数和(自身を除く): 313659676

約数列:

[1, 2, 4, 19, 29, 37, 38, 53, 58, 71, 74, 76, 106, 116, 142, 148, 212, 284, 551, 703, 1007, 1073, 1102, 1349, 1406, 1537, 1961, 2014, 2059, 2146, 2204, 2627, 2698, 2812, 3074, 3763, 3922, 4028, 4118, 4292, 5254, 5396, 6148, 7526, 7844, 8236, 10508, 15052, 20387, 29203, 37259, 39121, 40774, 49913, 56869, 58406, 71497, 74518, 76183, 78242, 81548, 99826, 109127, 113738, 116812, 139231, 142994, 149036, 152366, 156484, 199652, 218254, 227476, 278462, 285988, 304732, 436508, 556924, 1080511, 1447477, 2073413, 2161022, 2645389, 2894954, 4037699, 4146826, 4322044, 5290778, 5789908, 8075398, 8293652, 10581556, 16150796, 76716281, 153432562, 306865124]

約数ペア:

[(1, 306865124), (2, 153432562), (4, 76716281), (19, 16150796), (29, 10581556), (37, 8293652), (38, 8075398), (53, 5789908), (58, 5290778), (71, 4322044), (74, 4146826), (76, 4037699), (106, 2894954), (116, 2645389), (142, 2161022), (148, 2073413), (212, 1447477), (284, 1080511), (551, 556924), (703, 436508), (1007, 304732), (1073, 285988), (1102, 278462), (1349, 227476), (1406, 218254), (1537, 199652), (1961, 156484), (2014, 152366), (2059, 149036), (2146, 142994), (2204, 139231), (2627, 116812), (2698, 113738), (2812, 109127), (3074, 99826), (3763, 81548), (3922, 78242), (4028, 76183), (4118, 74518), (4292, 71497), (5254, 58406), (5396, 56869), (6148, 49913), (7526, 40774), (7844, 39121), (8236, 37259), (10508, 29203), (15052, 20387)]