328411656

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{431}}^1\times {\mathrm{557}}^1$

素因数の和:1019

約数の個数: 96

約数和(自身を含む): 940118400

約数和(自身を除く): 611706744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 431, 456, 557, 684, 862, 1114, 1293, 1368, 1671, 1724, 2228, 2586, 3342, 3448, 3879, 4456, 5013, 5172, 6684, 7758, 8189, 10026, 10344, 10583, 13368, 15516, 16378, 20052, 21166, 24567, 31032, 31749, 32756, 40104, 42332, 49134, 63498, 65512, 73701, 84664, 95247, 98268, 126996, 147402, 190494, 196536, 240067, 253992, 294804, 380988, 480134, 589608, 720201, 761976, 960268, 1440402, 1920536, 2160603, 2880804, 4321206, 4561273, 5761608, 8642412, 9122546, 13683819, 17284824, 18245092, 27367638, 36490184, 41051457, 54735276, 82102914, 109470552, 164205828, 328411656]

約数ペア:

[(1, 328411656), (2, 164205828), (3, 109470552), (4, 82102914), (6, 54735276), (8, 41051457), (9, 36490184), (12, 27367638), (18, 18245092), (19, 17284824), (24, 13683819), (36, 9122546), (38, 8642412), (57, 5761608), (72, 4561273), (76, 4321206), (114, 2880804), (152, 2160603), (171, 1920536), (228, 1440402), (342, 960268), (431, 761976), (456, 720201), (557, 589608), (684, 480134), (862, 380988), (1114, 294804), (1293, 253992), (1368, 240067), (1671, 196536), (1724, 190494), (2228, 147402), (2586, 126996), (3342, 98268), (3448, 95247), (3879, 84664), (4456, 73701), (5013, 65512), (5172, 63498), (6684, 49134), (7758, 42332), (8189, 40104), (10026, 32756), (10344, 31749), (10583, 31032), (13368, 24567), (15516, 21166), (16378, 20052)]