1256112

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1$

素因数の和:99

約数の個数: 120

約数和(自身を含む): 4197648

約数和(自身を除く): 2941536

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 33, 36, 39, 44, 48, 52, 61, 66, 72, 78, 88, 99, 104, 117, 122, 132, 143, 144, 156, 176, 183, 198, 208, 234, 244, 264, 286, 312, 366, 396, 429, 468, 488, 528, 549, 572, 624, 671, 732, 792, 793, 858, 936, 976, 1098, 1144, 1287, 1342, 1464, 1584, 1586, 1716, 1872, 2013, 2196, 2288, 2379, 2574, 2684, 2928, 3172, 3432, 4026, 4392, 4758, 5148, 5368, 6039, 6344, 6864, 7137, 8052, 8723, 8784, 9516, 10296, 10736, 12078, 12688, 14274, 16104, 17446, 19032, 20592, 24156, 26169, 28548, 32208, 34892, 38064, 48312, 52338, 57096, 69784, 78507, 96624, 104676, 114192, 139568, 157014, 209352, 314028, 418704, 628056, 1256112]

約数ペア:

[(1, 1256112), (2, 628056), (3, 418704), (4, 314028), (6, 209352), (8, 157014), (9, 139568), (11, 114192), (12, 104676), (13, 96624), (16, 78507), (18, 69784), (22, 57096), (24, 52338), (26, 48312), (33, 38064), (36, 34892), (39, 32208), (44, 28548), (48, 26169), (52, 24156), (61, 20592), (66, 19032), (72, 17446), (78, 16104), (88, 14274), (99, 12688), (104, 12078), (117, 10736), (122, 10296), (132, 9516), (143, 8784), (144, 8723), (156, 8052), (176, 7137), (183, 6864), (198, 6344), (208, 6039), (234, 5368), (244, 5148), (264, 4758), (286, 4392), (312, 4026), (366, 3432), (396, 3172), (429, 2928), (468, 2684), (488, 2574), (528, 2379), (549, 2288), (572, 2196), (624, 2013), (671, 1872), (732, 1716), (792, 1586), (793, 1584), (858, 1464), (936, 1342), (976, 1287), (1098, 1144)]