387003628

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1$

素因数の和:311

約数の個数: 96

約数和(自身を含む): 816076800

約数和(自身を除く): 429073172

約数列:

[1, 2, 4, 11, 19, 22, 31, 38, 44, 62, 76, 109, 124, 137, 209, 218, 274, 341, 418, 436, 548, 589, 682, 836, 1178, 1199, 1364, 1507, 2071, 2356, 2398, 2603, 3014, 3379, 4142, 4247, 4796, 5206, 6028, 6479, 6758, 8284, 8494, 10412, 12958, 13516, 14933, 16988, 22781, 25916, 28633, 29866, 37169, 45562, 46717, 57266, 59732, 64201, 74338, 80693, 91124, 93434, 114532, 128402, 148676, 161386, 164263, 186868, 256804, 283727, 322772, 328526, 462923, 567454, 657052, 706211, 887623, 925846, 1134908, 1412422, 1775246, 1851692, 2824844, 3120997, 3550492, 5092153, 6241994, 8795537, 10184306, 12483988, 17591074, 20368612, 35182148, 96750907, 193501814, 387003628]

約数ペア:

[(1, 387003628), (2, 193501814), (4, 96750907), (11, 35182148), (19, 20368612), (22, 17591074), (31, 12483988), (38, 10184306), (44, 8795537), (62, 6241994), (76, 5092153), (109, 3550492), (124, 3120997), (137, 2824844), (209, 1851692), (218, 1775246), (274, 1412422), (341, 1134908), (418, 925846), (436, 887623), (548, 706211), (589, 657052), (682, 567454), (836, 462923), (1178, 328526), (1199, 322772), (1364, 283727), (1507, 256804), (2071, 186868), (2356, 164263), (2398, 161386), (2603, 148676), (3014, 128402), (3379, 114532), (4142, 93434), (4247, 91124), (4796, 80693), (5206, 74338), (6028, 64201), (6479, 59732), (6758, 57266), (8284, 46717), (8494, 45562), (10412, 37169), (12958, 29866), (13516, 28633), (14933, 25916), (16988, 22781)]