237977388

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{7607}}^1$

素因数の和:7707

約数の個数: 72

約数和(自身を含む): 664634880

約数和(自身を除く): 426657492

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 79, 99, 132, 158, 198, 237, 316, 396, 474, 711, 869, 948, 1422, 1738, 2607, 2844, 3476, 5214, 7607, 7821, 10428, 15214, 15642, 22821, 30428, 31284, 45642, 68463, 83677, 91284, 136926, 167354, 251031, 273852, 334708, 502062, 600953, 753093, 1004124, 1201906, 1506186, 1802859, 2403812, 3012372, 3605718, 5408577, 6610483, 7211436, 10817154, 13220966, 19831449, 21634308, 26441932, 39662898, 59494347, 79325796, 118988694, 237977388]

約数ペア:

[(1, 237977388), (2, 118988694), (3, 79325796), (4, 59494347), (6, 39662898), (9, 26441932), (11, 21634308), (12, 19831449), (18, 13220966), (22, 10817154), (33, 7211436), (36, 6610483), (44, 5408577), (66, 3605718), (79, 3012372), (99, 2403812), (132, 1802859), (158, 1506186), (198, 1201906), (237, 1004124), (316, 753093), (396, 600953), (474, 502062), (711, 334708), (869, 273852), (948, 251031), (1422, 167354), (1738, 136926), (2607, 91284), (2844, 83677), (3476, 68463), (5214, 45642), (7607, 31284), (7821, 30428), (10428, 22821), (15214, 15642)]