340906968

素因数分解:

$2^3\times 3^4\times {\mathrm{19}}^1\times {\mathrm{27689}}^1$

素因数の和:27726

約数の個数: 80

約数和(自身を含む): 1005147000

約数和(自身を除く): 664240032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 81, 108, 114, 152, 162, 171, 216, 228, 324, 342, 456, 513, 648, 684, 1026, 1368, 1539, 2052, 3078, 4104, 6156, 12312, 27689, 55378, 83067, 110756, 166134, 221512, 249201, 332268, 498402, 526091, 664536, 747603, 996804, 1052182, 1495206, 1578273, 1993608, 2104364, 2242809, 2990412, 3156546, 4208728, 4485618, 4734819, 5980824, 6313092, 8971236, 9469638, 12626184, 14204457, 17942472, 18939276, 28408914, 37878552, 42613371, 56817828, 85226742, 113635656, 170453484, 340906968]

約数ペア:

[(1, 340906968), (2, 170453484), (3, 113635656), (4, 85226742), (6, 56817828), (8, 42613371), (9, 37878552), (12, 28408914), (18, 18939276), (19, 17942472), (24, 14204457), (27, 12626184), (36, 9469638), (38, 8971236), (54, 6313092), (57, 5980824), (72, 4734819), (76, 4485618), (81, 4208728), (108, 3156546), (114, 2990412), (152, 2242809), (162, 2104364), (171, 1993608), (216, 1578273), (228, 1495206), (324, 1052182), (342, 996804), (456, 747603), (513, 664536), (648, 526091), (684, 498402), (1026, 332268), (1368, 249201), (1539, 221512), (2052, 166134), (3078, 110756), (4104, 83067), (6156, 55378), (12312, 27689)]