212914324

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{307}}^1$

素因数の和:413

約数の個数: 96

約数和(自身を含む): 476872704

約数和(自身を除く): 263958380

約数列:

[1, 2, 4, 7, 14, 17, 28, 31, 34, 47, 62, 68, 94, 119, 124, 188, 217, 238, 307, 329, 434, 476, 527, 614, 658, 799, 868, 1054, 1228, 1316, 1457, 1598, 2108, 2149, 2914, 3196, 3689, 4298, 5219, 5593, 5828, 7378, 8596, 9517, 10199, 10438, 11186, 14429, 14756, 19034, 20398, 20876, 22372, 24769, 28858, 36533, 38068, 40796, 49538, 57716, 66619, 73066, 99076, 101003, 133238, 146132, 161789, 173383, 202006, 245293, 266476, 323578, 346766, 404012, 447299, 490586, 647156, 693532, 894598, 981172, 1132523, 1717051, 1789196, 2265046, 3131093, 3434102, 4530092, 6262186, 6868204, 7604083, 12524372, 15208166, 30416332, 53228581, 106457162, 212914324]

約数ペア:

[(1, 212914324), (2, 106457162), (4, 53228581), (7, 30416332), (14, 15208166), (17, 12524372), (28, 7604083), (31, 6868204), (34, 6262186), (47, 4530092), (62, 3434102), (68, 3131093), (94, 2265046), (119, 1789196), (124, 1717051), (188, 1132523), (217, 981172), (238, 894598), (307, 693532), (329, 647156), (434, 490586), (476, 447299), (527, 404012), (614, 346766), (658, 323578), (799, 266476), (868, 245293), (1054, 202006), (1228, 173383), (1316, 161789), (1457, 146132), (1598, 133238), (2108, 101003), (2149, 99076), (2914, 73066), (3196, 66619), (3689, 57716), (4298, 49538), (5219, 40796), (5593, 38068), (5828, 36533), (7378, 28858), (8596, 24769), (9517, 22372), (10199, 20876), (10438, 20398), (11186, 19034), (14429, 14756)]