304328388

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{278689}}^1$

素因数の和:278716

約数の個数: 48

約数和(自身を含む): 873971840

約数和(自身を除く): 569643452

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 278689, 557378, 836067, 1114756, 1672134, 1950823, 3344268, 3622957, 3901646, 5852469, 7245914, 7803292, 10868871, 11704938, 14491828, 21737742, 23409876, 25360699, 43475484, 50721398, 76082097, 101442796, 152164194, 304328388]

約数ペア:

[(1, 304328388), (2, 152164194), (3, 101442796), (4, 76082097), (6, 50721398), (7, 43475484), (12, 25360699), (13, 23409876), (14, 21737742), (21, 14491828), (26, 11704938), (28, 10868871), (39, 7803292), (42, 7245914), (52, 5852469), (78, 3901646), (84, 3622957), (91, 3344268), (156, 1950823), (182, 1672134), (273, 1114756), (364, 836067), (546, 557378), (1092, 278689)]