304788172

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{557}}^1\times {\mathrm{619}}^1$

素因数の和:1210

約数の個数: 48

約数和(自身を含む): 610273440

約数和(自身を除く): 305485268

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 557, 619, 884, 1114, 1238, 2228, 2476, 7241, 8047, 9469, 10523, 14482, 16094, 18938, 21046, 28964, 32188, 37876, 42092, 123097, 136799, 246194, 273598, 344783, 492388, 547196, 689566, 1379132, 4482179, 5861311, 8964358, 11722622, 17928716, 23445244, 76197043, 152394086, 304788172]

約数ペア:

[(1, 304788172), (2, 152394086), (4, 76197043), (13, 23445244), (17, 17928716), (26, 11722622), (34, 8964358), (52, 5861311), (68, 4482179), (221, 1379132), (442, 689566), (557, 547196), (619, 492388), (884, 344783), (1114, 273598), (1238, 246194), (2228, 136799), (2476, 123097), (7241, 42092), (8047, 37876), (9469, 32188), (10523, 28964), (14482, 21046), (16094, 18938)]