1572170404

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:230

約数の個数: 144

約数和(自身を含む): 3527798400

約数和(自身を除く): 1955627996

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 37, 59, 68, 74, 89, 118, 119, 148, 178, 236, 238, 259, 289, 356, 413, 476, 518, 578, 623, 629, 826, 1003, 1036, 1156, 1246, 1258, 1513, 1652, 2006, 2023, 2183, 2492, 2516, 3026, 3293, 4012, 4046, 4366, 4403, 5251, 6052, 6586, 7021, 8092, 8732, 8806, 10502, 10591, 10693, 13172, 14042, 15281, 17051, 17612, 21004, 21182, 21386, 23051, 25721, 28084, 30562, 34102, 36757, 37111, 42364, 42772, 46102, 51442, 55981, 61124, 68204, 73514, 74222, 74851, 89267, 92204, 102884, 111962, 119357, 147028, 148444, 149702, 178534, 180047, 194287, 223924, 238714, 259777, 299404, 357068, 360094, 388574, 391867, 477428, 519554, 624869, 630887, 720188, 777148, 783734, 951677, 1039108, 1249738, 1261774, 1360009, 1517539, 1567468, 1903354, 2499476, 2523548, 2720018, 3035078, 3302879, 3806708, 4416209, 5440036, 6070156, 6605758, 6661739, 8832418, 10622773, 13211516, 13323478, 17664836, 21245546, 23120153, 26646956, 42491092, 46240306, 56148943, 92480612, 112297886, 224595772, 393042601, 786085202, 1572170404]

約数ペア:

[(1, 1572170404), (2, 786085202), (4, 393042601), (7, 224595772), (14, 112297886), (17, 92480612), (28, 56148943), (34, 46240306), (37, 42491092), (59, 26646956), (68, 23120153), (74, 21245546), (89, 17664836), (118, 13323478), (119, 13211516), (148, 10622773), (178, 8832418), (236, 6661739), (238, 6605758), (259, 6070156), (289, 5440036), (356, 4416209), (413, 3806708), (476, 3302879), (518, 3035078), (578, 2720018), (623, 2523548), (629, 2499476), (826, 1903354), (1003, 1567468), (1036, 1517539), (1156, 1360009), (1246, 1261774), (1258, 1249738), (1513, 1039108), (1652, 951677), (2006, 783734), (2023, 777148), (2183, 720188), (2492, 630887), (2516, 624869), (3026, 519554), (3293, 477428), (4012, 391867), (4046, 388574), (4366, 360094), (4403, 357068), (5251, 299404), (6052, 259777), (6586, 238714), (7021, 223924), (8092, 194287), (8732, 180047), (8806, 178534), (10502, 149702), (10591, 148444), (10693, 147028), (13172, 119357), (14042, 111962), (15281, 102884), (17051, 92204), (17612, 89267), (21004, 74851), (21182, 74222), (21386, 73514), (23051, 68204), (25721, 61124), (28084, 55981), (30562, 51442), (34102, 46102), (36757, 42772), (37111, 42364)]