240454188

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{30223}}^1$

素因数の和:30263

約数の個数: 72

約数和(自身を含む): 693096768

約数和(自身を除く): 452642580

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 102, 117, 153, 156, 204, 221, 234, 306, 442, 468, 612, 663, 884, 1326, 1989, 2652, 3978, 7956, 30223, 60446, 90669, 120892, 181338, 272007, 362676, 392899, 513791, 544014, 785798, 1027582, 1088028, 1178697, 1541373, 1571596, 2055164, 2357394, 3082746, 3536091, 4624119, 4714788, 6165492, 6679283, 7072182, 9248238, 13358566, 14144364, 18496476, 20037849, 26717132, 40075698, 60113547, 80151396, 120227094, 240454188]

約数ペア:

[(1, 240454188), (2, 120227094), (3, 80151396), (4, 60113547), (6, 40075698), (9, 26717132), (12, 20037849), (13, 18496476), (17, 14144364), (18, 13358566), (26, 9248238), (34, 7072182), (36, 6679283), (39, 6165492), (51, 4714788), (52, 4624119), (68, 3536091), (78, 3082746), (102, 2357394), (117, 2055164), (153, 1571596), (156, 1541373), (204, 1178697), (221, 1088028), (234, 1027582), (306, 785798), (442, 544014), (468, 513791), (612, 392899), (663, 362676), (884, 272007), (1326, 181338), (1989, 120892), (2652, 90669), (3978, 60446), (7956, 30223)]