2487372216

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{1597}}^1$

素因数の和:1813

約数の個数: 128

約数和(自身を含む): 7265402880

約数和(自身を除く): 4778030664

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 73, 84, 127, 146, 168, 219, 254, 292, 381, 438, 508, 511, 584, 762, 876, 889, 1016, 1022, 1524, 1533, 1597, 1752, 1778, 2044, 2667, 3048, 3066, 3194, 3556, 4088, 4791, 5334, 6132, 6388, 7112, 9271, 9582, 10668, 11179, 12264, 12776, 18542, 19164, 21336, 22358, 27813, 33537, 37084, 38328, 44716, 55626, 64897, 67074, 74168, 89432, 111252, 116581, 129794, 134148, 194691, 202819, 222504, 233162, 259588, 268296, 349743, 389382, 405638, 466324, 519176, 608457, 699486, 778764, 811276, 816067, 932648, 1216914, 1398972, 1419733, 1557528, 1622552, 1632134, 2433828, 2448201, 2797944, 2839466, 3264268, 4259199, 4867656, 4896402, 5678932, 6528536, 8518398, 9792804, 11357864, 14805787, 17036796, 19585608, 29611574, 34073592, 44417361, 59223148, 88834722, 103640509, 118446296, 177669444, 207281018, 310921527, 355338888, 414562036, 621843054, 829124072, 1243686108, 2487372216]

約数ペア:

[(1, 2487372216), (2, 1243686108), (3, 829124072), (4, 621843054), (6, 414562036), (7, 355338888), (8, 310921527), (12, 207281018), (14, 177669444), (21, 118446296), (24, 103640509), (28, 88834722), (42, 59223148), (56, 44417361), (73, 34073592), (84, 29611574), (127, 19585608), (146, 17036796), (168, 14805787), (219, 11357864), (254, 9792804), (292, 8518398), (381, 6528536), (438, 5678932), (508, 4896402), (511, 4867656), (584, 4259199), (762, 3264268), (876, 2839466), (889, 2797944), (1016, 2448201), (1022, 2433828), (1524, 1632134), (1533, 1622552), (1597, 1557528), (1752, 1419733), (1778, 1398972), (2044, 1216914), (2667, 932648), (3048, 816067), (3066, 811276), (3194, 778764), (3556, 699486), (4088, 608457), (4791, 519176), (5334, 466324), (6132, 405638), (6388, 389382), (7112, 349743), (9271, 268296), (9582, 259588), (10668, 233162), (11179, 222504), (12264, 202819), (12776, 194691), (18542, 134148), (19164, 129794), (21336, 116581), (22358, 111252), (27813, 89432), (33537, 74168), (37084, 67074), (38328, 64897), (44716, 55626)]