281736990036

素因数分解:

$2^2\times 3^2\times {\mathrm{181}}^1\times {\mathrm{5527}}^1\times {\mathrm{7823}}^1$

素因数の和:13541

約数の個数: 72

約数和(自身を含む): 716324254464

約数和(自身を除く): 434587264428

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 181, 362, 543, 724, 1086, 1629, 2172, 3258, 5527, 6516, 7823, 11054, 15646, 16581, 22108, 23469, 31292, 33162, 46938, 49743, 66324, 70407, 93876, 99486, 140814, 198972, 281628, 1000387, 1415963, 2000774, 2831926, 3001161, 4001548, 4247889, 5663852, 6002322, 8495778, 9003483, 12004644, 12743667, 16991556, 18006966, 25487334, 36013932, 43237721, 50974668, 86475442, 129713163, 172950884, 259426326, 389139489, 518852652, 778278978, 1556557956, 7826027501, 15652055002, 23478082503, 31304110004, 46956165006, 70434247509, 93912330012, 140868495018, 281736990036]

約数ペア:

[(1, 281736990036), (2, 140868495018), (3, 93912330012), (4, 70434247509), (6, 46956165006), (9, 31304110004), (12, 23478082503), (18, 15652055002), (36, 7826027501), (181, 1556557956), (362, 778278978), (543, 518852652), (724, 389139489), (1086, 259426326), (1629, 172950884), (2172, 129713163), (3258, 86475442), (5527, 50974668), (6516, 43237721), (7823, 36013932), (11054, 25487334), (15646, 18006966), (16581, 16991556), (22108, 12743667), (23469, 12004644), (31292, 9003483), (33162, 8495778), (46938, 6002322), (49743, 5663852), (66324, 4247889), (70407, 4001548), (93876, 3001161), (99486, 2831926), (140814, 2000774), (198972, 1415963), (281628, 1000387)]