231792444

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{2221}}^1$

素因数の和:2467

約数の個数: 72

約数和(自身を含む): 634105472

約数和(自身を除く): 402313028

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 223, 234, 446, 468, 669, 892, 1338, 2007, 2221, 2676, 2899, 4014, 4442, 5798, 6663, 8028, 8697, 8884, 11596, 13326, 17394, 19989, 26091, 26652, 28873, 34788, 39978, 52182, 57746, 79956, 86619, 104364, 115492, 173238, 259857, 346476, 495283, 519714, 990566, 1039428, 1485849, 1981132, 2971698, 4457547, 5943396, 6438679, 8915094, 12877358, 17830188, 19316037, 25754716, 38632074, 57948111, 77264148, 115896222, 231792444]

約数ペア:

[(1, 231792444), (2, 115896222), (3, 77264148), (4, 57948111), (6, 38632074), (9, 25754716), (12, 19316037), (13, 17830188), (18, 12877358), (26, 8915094), (36, 6438679), (39, 5943396), (52, 4457547), (78, 2971698), (117, 1981132), (156, 1485849), (223, 1039428), (234, 990566), (446, 519714), (468, 495283), (669, 346476), (892, 259857), (1338, 173238), (2007, 115492), (2221, 104364), (2676, 86619), (2899, 79956), (4014, 57746), (4442, 52182), (5798, 39978), (6663, 34788), (8028, 28873), (8697, 26652), (8884, 26091), (11596, 19989), (13326, 17394)]