345204654

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{137}}^1$

素因数の和:246

約数の個数: 96

約数和(自身を含む): 789315840

約数和(自身を除く): 444111186

約数列:

[1, 2, 3, 6, 19, 23, 31, 38, 46, 57, 62, 69, 93, 114, 137, 138, 186, 274, 411, 437, 589, 713, 822, 874, 961, 1178, 1311, 1426, 1767, 1922, 2139, 2603, 2622, 2883, 3151, 3534, 4247, 4278, 5206, 5766, 6302, 7809, 8494, 9453, 12741, 13547, 15618, 18259, 18906, 22103, 25482, 27094, 36518, 40641, 44206, 54777, 59869, 66309, 80693, 81282, 97681, 109554, 119738, 131657, 132618, 161386, 179607, 195362, 242079, 263314, 293043, 359214, 394971, 419957, 484158, 586086, 789942, 839914, 1259871, 1855939, 2501483, 2519742, 3028111, 3711878, 5002966, 5567817, 6056222, 7504449, 9084333, 11135634, 15008898, 18168666, 57534109, 115068218, 172602327, 345204654]

約数ペア:

[(1, 345204654), (2, 172602327), (3, 115068218), (6, 57534109), (19, 18168666), (23, 15008898), (31, 11135634), (38, 9084333), (46, 7504449), (57, 6056222), (62, 5567817), (69, 5002966), (93, 3711878), (114, 3028111), (137, 2519742), (138, 2501483), (186, 1855939), (274, 1259871), (411, 839914), (437, 789942), (589, 586086), (713, 484158), (822, 419957), (874, 394971), (961, 359214), (1178, 293043), (1311, 263314), (1426, 242079), (1767, 195362), (1922, 179607), (2139, 161386), (2603, 132618), (2622, 131657), (2883, 119738), (3151, 109554), (3534, 97681), (4247, 81282), (4278, 80693), (5206, 66309), (5766, 59869), (6302, 54777), (7809, 44206), (8494, 40641), (9453, 36518), (12741, 27094), (13547, 25482), (15618, 22103), (18259, 18906)]